XCMS Online Version Log

Software version log export by date:

Version 3.7.0 (29-MAY-2018)

Feature: Added MRM (Targeted) job type [available only on xcmsonline-mrm.scripps.edu]
Feature: Added Multimode job type
Feature: Updated job creation workflows with consistent [modern] GUI
Feature: Added SELinux to underlying web servers (security improvements)
Feature: Updated PHP code to v.7 (speed improvements)
Feature: Removed outdated database connection code (security improvements)
Feature: Revised email alerts for efficiency and to support new experiment types
Feature: Changed "express" login method for improved security
Feature: Migrated backend database to clustered configuration (speed improvements)
Feature: Upgraded database to v. 5.7
Feature: Converted outstaning database calls to PDO database abstraction
Bugfix: Modified SMTP notification test to be more verbose for troubleshooting (benefits XCMS Server/XCMSplus only)
Bugfix: Fixed parameter set dropdowns to initially display stored method
Bugfix: Fixed e-mail notification output list for file errors
Bugfix: Fixed systems biology mass for several metabolites in HUMAN biosource

Version 3.6.1 (26-MAY-2017)

Feature: Added 'Predictive Metabolites Results' page
Feature: Added signaling pathways cloud plot
Feature: Added auto updater (benefits XCMS Server/XCMSplus only)
Feature: Revised parameter editor to open in new window with standardized GUI
Feature: Added icons to several dialog buttons to be more intuitive
Feature: Optimized parameter set creation (faster SQL calls)
Feature: Added administrative dashboard::new user creation successful feedback
Feature: Reordered parameter list so admin templates are at top then list ordered by displayName
Feature: Added responsive web design icons to top navigation bar for smaller resolution screens (no overlap of content)
Bugfix: Forced systems biology overlap pages to display m/z with 4 decimals
Bugfix: Fixed 'missing dataset' error on multigroup job submits
Bugfix: Replaced deprecated SQL calls
Bugfix: Fixed administrative dashboard::user password reset (benefits XCMS Server/XCMSplus only)
Bugfix: Fixed EIC display for pairwise, metaXCMS job results table
Bugfix: Fixed read-only parameter view from job results page
Bugfix: Formatted metabolite names in 'predictive metabolites results' table to display Greek symbols
Bugfix: Removed 'interactive version' text link to metabolic cloud plot in job results summary [superseded by button in left-hand menu]
Bugfix: Fixed result table toxicant filter for features
Bugfix: Removed 'Advanced' tab from iPCA page
Bugfix: Replaced missing 'loading' image on iPCA page
Bugfix: Added minimum values for m/z and rt ranges on multigroup cloud plot
Bugfix: Fixed user account parameter search error
Bugfix: Fixed parameter window not closing on multigroup job creation page
Bugfix: Parameter set id (job summary) is updated with new parameter set id when dynamically created during job creation
Bugfix: Fixed network visualization force plot (new cytoscape initialization string)

Version 3.5.2 (16-JAN-2017)

Feature: Modified stored dataset GUI for consistency with rest of table-view data
Feature: Added signaling pathway search tables (only HUMAN biosource)
Bugfix: Add missing theme icons for sunny theme

Version 3.5.1 (18-NOV-2016)

Feature: Added Thiery's tool box page and images.
Feature: Added Brian's new Pathway Cloud Plot video on the main page and on the Institute page
Bugfix: Removed ability for public job share guests to disassociate pathway files from systems biology subjobs
Feature: Added gene accession id to multi-omics lookup database
Feature: Added option to select genename or UNIPROT as protein accession id - (multi-omics file upload)
Feature: Added mass tolerance to parameter sets for mummichog pathway detection (identification tab)
Feature: Added biosource selection [from parameter set] to job summary, displayed prior to submitting job
Feature: Added multi-omics parameter view button - direct view of matched protein/gene files with job results
Feature: Added toxin column to METLIN/COMPOSITIE table [job results table]
Bugfix: Added additional check for mummichog data prior to displaying Multi-Omics view buttons
Bugfix: Modified mummichog button text to 'Activity Network (Connections)' for pairwise and multigroup jobs for consistency
Bugfix: Restored image and 'submit' button for New User creation in Admin Dashboard (benefits XCMS Server/XCMSplus only)
Bugfix: Fixed isotopic filtering for result table view
Bugfix: Removed deprecated php5 function mysql_data_seek()
Bugfix: The metabolites name under the heading "Metabolites" on the page "Metabolite Overlap with Pathway: XXX" did not sort.

Version 3.5 (21-SEP-2016):

Feature: Added systems biology "pathway" (Multi-Omics) plot
Feature: Compiled code resulting in >30% speed improvements
Feature: Modified log query to perform calculations on database server, resulting in cloud plot speed improvements
Feature: Modified biosource sample selection in parameter sets to allow for unlimited biosources with search
Feature: Available biosources (Multi-Omics) contain 7632 entries, including plants
Feature: Enabled content area refresh (iFrame) upon main page refresh
Bugfix: Cloud plot image export was fixed and upgraded to latest version
Bugfix: Fixed sharing jobs with new users (without existing account)
Bugfix: Fixed pdf export for multi-omics results table
Bugfix: Fixed reset password link in dashboard
Bugfix: Fixed metaXCMS Venn diagram link to properly filter result table
Bugfix: Fixed 'Table View' [from Cloud Plot] to filtered table view
Bugfix: Fixed 'Please Wait' dialog on new pairwise job creation
Bugfix: Added removal of '.wiff.scan' file if '.wiff' file is deleted (affects Sciex datasets only)
Bugfix: Removed js multiselect code loading on pairwise job creation page, resulting in faster page loading
Bugfix: Corrected total job count on job summary page

Version 3.05 (11-JUL-2016):

Feature: Updated Active Directory authentication class to permit password changes from within XCMS (benefits XCMS Server/XCMSplus only)
Feature: Augmented password security with randomized salts and Blowfish encryption
Feature: Implemented remote storage API - currently supports xocloud
Feature: Added PHPQstat reporting for admins to monitor cluster resources (benefits XCMS Server/XCMSplus only)
Feature: Added new matrix model identification biosources: "D.alaskensis G20", "B. cereus ATCC 14579", "E.coli K-12 substr. MG1655" and "P. falciparum 3D7"
Feature: Replaced user admin dashboard for easier UI and more responsive searching (benefits XCMS Server/XCMSplus only)
Feature: Systems biology table display saves sorting state when returning from sub pages (e.g. gene detail view)
Bugfix: Fixed failed password authentication message display - more verbose output
Bugfix: Fixed CAPTCHA verification image on reset password page
Bugfix: Modified Multi-omics page to display ">=1" where pathways was identified by mummichog but not found in internal database
Bugfix: Standardized variable naming conventions for systems biology class [lookups, display]
Bugfix: Admin Parameter manager implemented with AJAX callbacks to avoid timeout issue (benefits XCMS Server/XCMSplus only)
Bugfix: Fixed issue where parameter view failed to display options for tabs where multiple methods exist when parameter was copied more than 2 times

Version 3.04.01 (11-APR-2016):

Feature: Converted miscellaneous database calls to PDO database abstraction [preparation for PHP 5.5 and greater]
Bugfix: Parameter selection by admin now updates to current run user for admin-generated jobs (benefits XCMS Server/XCMSplus only)
Bugfix: Multigroup parameter selection now shows single dropdown
Bugfix: Parameter locking now blocks edits if parameter set used for previous, current job [not deleted]
Bugfix: Corrected initialisation of various variables to avoid errors in logs & to follow best practices

Version 3.03.12 (17-FEB-2016):

Feature: Added Mummichog (connections) pathways table export
Feature: Speed improvements (compiled version) of 5X - 10X depending on hardware (benefits XCMS Server only)
Feature: Added xml/qstat cluster monitoring tool to administrative dashboard (benefits XCMS Server only)
Feature: File delete actions are queued and handled by cron job rather than web server, resulting is increased system responsiveness
Feature: Converted miscellaneous database calls to PDO database abstraction [preparation for PHP 5.5 and greater]
Feature: Updated regular expressions to comply with modern PHP versions 5.5+
Feature: Job View table populates datasets post-load with single JSON call (speed improvement depends on number of jobs but varies between 10-50%)
Feature: Added adduct manager for user-defined adducts
Feature: Added Omics Integrated Analysis module (human, mouse, fly, yeast)
Feature: Added 'tree view' for datasets [alternative dataset/file manager]
Bugfix: Fixed admin upload on behalf of normal users (benefits XCMS Server only)
Bugfix: Fixed load files button in pairwise job creation
Bugfix: Corrected active datasetfile search during dataset/file delete [Now support all experiment types]
Bugfix: Fixed admin parameter set selection display for multigroup jobs if runuser changed (benefits XCMS Server only)
Bugfix: Fixed postHoc loading table [previously loaded data twice]
Bugfix: Fixed postHoc default to 'true' [automatically runs unless user selects to not run]
Bugfix: Fixed single file result table export [previously blank - only headers]
Bugfix: Fixed single job creation workflow to accept only one (1) dataset
Bugfix: Fixed final job submission check to properly account for missing datasets
Bugfix: New User Creation fixed & now checks for duplicate e-mail addresses (benefits XCMS Server only)
Bugfix: Fixed - 'Notifications at job start were not sending out'
Bugfix: New UI for public job shares with dynamic pagination and sorting

Version 3.02.10 (12-OCT-2015):

Feature: Revised pairwise result view for consistent UI with rest of site
Feature: Added mobile app connectivity - available for iOS and Android
Feature: Added alternate row colors to all grid data displays
Feature: Added current version number to footer
Feature: Autonomous workflow for all experiment types except metaXCMS
Feature: Added single file upload experiment type (MS/MS)
Feature: Added contextual ability to NOT ask for supplemental files if adding to existing dataset (HTML5 uploader)
Feature: Replaced various javascript functions with more efficient code (up to 2x faster with less errors to catch)
Feature: Added meta info to job processing log to include parameter values - downloadable text file
Bugfix: Fixed metaXCMS result display
Bugfix: Fixed download results button [file locations moved]
Bugfix: Fixed theme selector [and live theme change without logging out]
Bugfix: Fixed logging for job delete functions
Bugfix: Fixed error where multiple datasets were uploaded to single job type [by allowing single dataset]
Bugfix: Fixed pagination on public job shares (benefits XCMS Online only)
Bugfix: Added "not available" image replacement for user quota graph when user over quota (rather than contorted pie graph)
Bugfix: Fixed quick compound search [and used more efficient code to run]
Bugfix: Fixed non-public job sharing [user to user]
Bugfix: Fixed comment display after custom parameter creation
Bugfix: Back button on file list view now maintains filtering from dataset list view
Bugfix: Various security patches

Version 3.01 (14-APR-2015):

Feature: Added Alternate HTML5 uploader [See "account" -> "User Settings" -> "Uploader Tech"]
Feature: Added "self service" job meta information data entry for public job shares (benefits XCMS Online only)
Feature: Added mummichog "Connections" to result visualizations [see "Identification" tab in parameters, result output]
Feature: Added reporting tool + jobs by type, including custom date range (benefits XCMS Server only)
Feature: Added Admin outbound e-mail setting override in dashboard (benefits XCMS Server only)
Bugfix: Corrected sample count in dataset selection dialog where datasets contain .wiff.scan files
Bugfix: Removed .scan files from t-test pairings (duplicated with .wiff files to represent same sample)
Bugfix: Multigroup Post-hoc values now showing
Bugfix: Fixed error in calculation of maximum concurrent jobs
Bugfix: Fixed link to FAQ
Bugfix: Fixed help uploading link - stored datasets and multigroup creation workflow

Version 2.01.05 (08-JAN-2015):

Feature: Added New User Creation from Admin dashboard (benefits XCMS Server only)
Feature: Added usergroup drill down link (i.e., view users in group) to Admin dashboard (benefits XCMS Server only)
Feature: Added heatmap functionality to pairwise, multigroup and isotopic jobs
Feature: Modified user data table creation to pull from db rather than file -> faster initial result table loading
Feature: Added adduct manager - in Account/Dashboard section
Feature: Upload module now uses Apache http client uploader (larger send buffer size resulting in faster uploads)
Feature: Updated uploader to support latest browser versions and latest Java version
Feature: Added duplicate dataset functionality to Stored Datasets area
Bugfix: Fixed multigroup table view spacing in header
Bugfix: Fixed quota calculation for orphan files (no associated dataset)
Bugfix: Fixed dashboard graph display font (benefits XCMS Server only)
Bugfix: Updated new user registration and contact form to use HTML5, CSS3 (cleaner interface)
Bugfix: Fixed relative links to assets to work with port forwarding and subdomains (benefits XCMS Server only)
Bugfix: wiff / wiff.scan files now correctly add together if in same folder (benefits Windows users only)
Bugfix: Button text was not displaying correctly fixed
Bugfix: Fixed pagination on stored datasets page

Version 2.01.02 (26-JUN-2014):

Feature: revised metaXCMS interface for consistent UI with rest of site
Feature: Edwards Venn diagram added to metaXCMS result view
Feature: Box plots for meta-XCMS
Feature: Changed metaXCMS to work via SGE
Feature: Waters converter now fully online
Feature: Added Squared Cosine to iPCA to find contribution to explained variance.
Bugfix: Fixed user activity logs
Bugfix: Fixed Quick Compound Search
Bugfix: Optimized job, dataset, parameter view SQL queries for better performance (up to 33% faster)
Bugfix: PCA labels now change with time options ie in minutes
Bugfix: Post Hoc names with special characters bug fixed
Bugfix: Labeling error for multiclass
Bugfix: Normalisation - NA's after Median Fold Change
Bugfix: Checks for iPCA errors when invalid data types
Bugfix: Static boxplot and PCA labels order and angled.
Update: XCMS version 1.40.0
Added: Better and more checks for odd fillPeaks errors

Version 2.01.01 (16-MAY-2014):

Feature: Added normalization option to all parameter sets
Bugfix: Fixed multigroup postHoc p-value imports
Bugfix: Fixed job sharing center (pagination, layout, searching)

Version 2.01.00 (26-FEB-2014):

Feature: Added Interactive PCA
Feature: XCMS Online now supports multigroup analysis
Feature: Cloud plot extended to support multigroup variables
Feature: System populates owner filter after view jobs page load resulting in faster page load (benefits XCMS Server only)
Feature: Fileprep creates symbolic link rather than copying files if dataset files are not compressed (benefits XCMS Server only)
Feature: Reduced job processing time (faster EIC generation, parallel fillPeaks, 64-bit calls)
Feature: Improved peak detection when using centWave method
Feature: Faster job view rendering (moved dataset list calls to JSON after page loaded)
Feature: New pairwise job workflow layout available (Account::User Settings::UI Pairwise Workflow)
Feature: Added button to view/edit sample pairings for job statistics (after defined)
Bugfix: Fixed AB Sciex converter
Bugfix: Fixed DB check for maintenance mode in top nav bar
Bugfix: Fixed cloud plot export function
Bugfix: Admin uploader user selection moved to upload dialog window (benefits XCMS Server only)
Bugfix: Reformatted pagination on file list view pages for consistent UI with rest of site
Bugfix: Fixed count of datasets on stored datasets view page
Bugfix: Corrected various minor stale image links
Bugfix: Rewrote various SQL queries to improve web server performance

Version 2.00.00 (23-SEP-2013):

Feature: Added metaXCMS
Feature: Added ability to group jobs
Feature: Added additional statistical analysis options to parameters
Feature: Added check in stored datasets to determine if file is physically on disk
Feature: Added pagination first/last buttons
Feature: Added export of feature results with annotations for all features, not just visible ones
Feature: Added PDO database abstraction (benefits XCMS Server only)
Feature: Added e-mail mouseover (title) to owner id on job list (benefits XCMS Server only)
Bugfix: Fixed calculation of file count on dataset uploads
Bugfix: Fixed registration link redirect
Bugfix: Fixed uploader problems where files were saved in temp folder instead of user folder
Bugfix: Added fallback on tic import if no tics were generated
Bugfix: Added result table export to tsv for all records, not just visible
Bugfix: Fixed pagination in parameter manager
Bugfix: Fixed metaXCMS job concurrency issue (destroys session variable on job delete)
Bugfix: Fixed parameter set text when changing methods
Bugfix: Fixed parameter not saving if changes made directly after copying over template
Bugfix: Fixed meta data display of datasets
Bugfix: Fixed job name display when multiple tabs are open
Bugfix: Fixed dataset detail display of public jobs
Bugfix: Fixed user storage detail display in administrative dashboard (benefits XCMS Server only)
Bugfix: Modified result view dataset display to enforce text wrapping if names are very long

Version 1.23.07 (27-MAR-2013):

Feature: Added interactive cloud plot
Feature: Added job sharing center (accessible from account manager)
Feature: Added parameter manager for users
Feature: Added support for Bruker raw data (.d folder)
Feature: Added columns "updown" (up/down regulation) and "log2fold" (log2 fold change) to output table, removed experimental fscore column
Feature: Streamlined job submit workflow for faster processing
Feature: Added user e-mail change in administrative dashboard (benefits XCMS Server only)
Feature: Added ability to set default parameter set during job creation
Feature: Added ordering and style formatting of parameter set names for easier selection
Feature: Added LAN upload module, effectively doubling transfer speed (benefits XCMS Server only)
Feature: Added LDAP/Active Directory authentication and synchronization (benefits XCMS Server only)
Feature: Added Java check to uploader with download link to tested JRE environment
Feature: Added additional detail in job sharing notifications
Feature: Added "please wait" dialog during results loading
Feature: Added system compatibility checker (see FAQ)
Bugfix: Fixed problem with adduct annotation for very large peak groups
Bugfix: Fixed Javascript error in result table view
Bugfix: Fixed upload compression button display in Chrome
Bugfix: Fixed pagination "previous" showing up if on single page of results
Bugfix: Fixed top navigation bar display wrap (benefits Chrome browser users only)
Bugfix: Fixed individual file delete in dataset manager
Bugfix: Fixed dataset filter by owner did not work after single file addition (benefits XCMS Server only)
Bugfix: New Java uploader version (fixed Chrome upload compatibility with JRE 1.7)
Bugfix: Fixed icon image background shading
Bugfix: Search strings now trimmed for extraneous spaces (jobs, datasets)
Bugfix: SVG detection algorithm updated (affects current versions of Chrome and Safari)
Bugfix: Removed HTML special characters from quick compound search (added Greek letter formatting)
Bugfix: Fixed data storage tables delete on job resubmit
Bugfix: Fixed output buffering for downloading results file
Bugfix: Fixed multiple job delete functionality
Bugfix: Optimized dashboard graph creation queries (10X faster generation)
Bugfix: Reworked parameter manager to populate active jobs after initial load (faster loading)
Bugfix: Modified data loading algorithm (faster, more consistent loading and compatible with MySQL 5.5)
Bugfix: Formatted page headers for consistency

Version 1.22.01 (27-AUG-2012):

Bugfix: Corrected multiselect checkboxes on View Results screen
Bugfix: Corrected front page layout (CSS) rendering in Internet Explorer
Bugfix: Corrected wiff/scan upload file additions
Bugfix: Fixed parameter locks for parent parameter sets
Bugfix: Fixed alerting when verbosity is 0
Bugfix: Fixed infinite loop on job submits when user goes over quota due to dataset upload
Bugfix: Corrected job count when displaying public shares on View Results screen
Bugfix: Fixed isotopic peak filter (to not overwrite other filters if enabled)
Bugfix: Fixed dataset file display pagination

Version 1.22.00 (20-AUG-2012):

Feature: new parameter sets: HPLC/Q-Exactive, HPLC/Ion Trap, GC/TOF, GC/Single Quad (centWave)
Feature: new parameter set: HPLC/ Waters TOF
Feature: option to filter out LockMass scans (Waters instruments, Miscellaneous tab)
Feature: support for .wiff (AB SCIEX) file format
Feature: option to bypass file sanity check (Miscellaneous tab)
Feature: EIC width can be changed (Visualization tab)
Feature: speed up annotation
Feature: added ability to create datasets separate from job creation
Feature: added ability to download dataset individual files
Feature: added calendar to job sharing end date
Feature: updated dataset management pages for consistent UI with account manager
Feature: revised result view UI and added job type filter
Feature: added one-click multiple job resubmit
Feature: added public job sharing
Feature: added ability to remove job shares
Feature: added new global configuration option - define default group for new users (benefits XCMS server only)
Bugfix: Corrected upload window not closing in Chrome
Bugfix: Modified parameter set notifications in read-only mode (for clarity)
Bugfix: Detects if browser supports SVG prior to displaying Mirror Plot image
Bugfix: Formatted adducts in parameter sets to display charges
Bugfix: Added diffreport table cleanup for aging jobs -> more responsive result viewer
Bugfix: Modified spectrum, box-and-whisker plot tabs (view results page) to use user theme

Version 1.21.01 (9-MAY-2012):

Feature: added PCA detail graphs (PCA diagnostics, PCA Loadings Plots)
Feature: updated Mirror Plot: fold and bubble size calculation, now highlights features w/ IDs
Feature: added Mirror Plot interactive graph that shows feature details and IDs
Feature: unified color scheme for TICs and retcor graph
Feature: added additional security to job sharing
Feature: users now receive cc of contact form submissions
Feature: added ability to upload >2 datasets on dataset import
Feature: added ability to dynamically define control dataset (not just first uploaded)
Feature: added additional user quota notification messages
Feature: added job delete notifications
Feature: added inbound e-mail templates (Administrative users only)
Feature: added user group creation/deletion (benefits XCMS Server only)
Feature: added parameter management in administrative console (benefits XCMS Server only)
Feature: added GC/TOF parameter set
Bugfix: centWave parameter selection now allows values < than 5 seconds for peak width
Bugfix: modified color scheme for PCA & MDS graphs
Bugfix: fixed export to Excel in Result View (only affected IE8 on Win XP)
Bugfix: quota usage pie graph for new users removed until datasets/jobs created (previously generated error)
Bugfix: fixed log file display in browser
Bugfix: removed concurrent job submission; added "pause" (Administrative users only)
Bugfix: fixed user group search (benefits XCMS Server only)
Bugfix: fixed: xlsx file was missing for some jobs
Bugfix: guest users prevented from renaming jobs
Bugfix: "please wait" now autocloses after dataset selection (new pairwise jobs)
Bugfix: select button no longer disabled if user cancels upload (new pairwise jobs)
Bugfix: various UI enhancements

Version 1.20.34-Beta (5-APR-2012):

Feature: [increased accessibility] added templates to Job Results, Parameterset Definition, Job Sharing. (9 initial templates available)
Feature: user can now specify dataset name prior/during upload.
Feature: admin dashboard pie charts now pull from database rather than from disk, increasing performance (benefits XCMS Server only)
Feature: admin can submit jobs on behalf of users in "debug" mode (benefits XCMS Server only)
Feature: user dashboard now available (can change theme, e-mail alerts, etc.)
Feature: visual feedback of changes to dataset name, user theme, alerts
Feature: added total aligned features to job result overview page
Bugfix: Pie charts previously used fixed units (GB); now they correctly calculate MB, GB, TB, etc.
Bugfix: upload initial path cookie is updated after each upload

Version 1.20.20-Beta (24-FEB-2012):

Feature: spectrum view on "View Results" page.
Feature: added ability to filter out isotopes on "View Results" page.
Feature: added ability to upload without compression (benefits XCMS Server only).
Feature: added dashboard status graphs: storage allocation, storage used, breakout by user, storage trending (XCMS Server only).
Feature: changed dataset file view to dashboard template (including pagination)
Bugfix: parameter retention time units previously showed default value, not saved value.
Bugfix: admin parameter editor now saves parameter templates correctly
Bugfix: individual file uploads are now functional
Bugfix: fixed stored dataset selection during job create
Bugfix: fixed upload/select stored dataset button activations in job creation wizard

Version 1.20.8-Beta (7-NOV-2011):

Feature: EIC normal version pop up on job results page.
Feature: forward to "View Results" if user has pending jobs upon login.
Feature: admin dashboard augmented with user logs, storage graphs, reports (XCMS Server only).
Feature: added ability for users to share job results (group dependent).
Feature: compressing of uploaded files uses single thread to avoid I/O overload.
Feature: e-mail communications/alerts use templates.
Feature: added ability to pause/restart job processing on cluster (group dependent).
Feature: added principal component analysis plot
Feature: various UI enhancements.
Bugfix: non-active jobs no longer displayed in "View Results".
Bugfix: "Return to dataset list" fixed.
Bugfix: p-values < 0.00000 displayed in scientific notation.
Bugfix: feature annotation in correct row.
Bugfix: upload now continues to function when window minimized.
Bugfix: fixed pagination and filters for jobs, datasets (group dependent).
Bugfix: added adducts according to polarity in parameter sets.
Bugfix: added min/max verification for options in parameter sets.
Bugfix: cluster cores per job calculation fixed.
Bugfix: fixed problem with TIC display
Bugfix: fixed TIC legend position