https://lists.debian.org/debian-dak/2018/02/msg00002.html
[dak/master] Handle trailing commas in Uploaders
trailing commasdakmasterhandleuploaders
https://community.smartsheet.com/discussion/1590/trailing-commas-break-predecessor-logic
Trailing Commas Break Predecessor Logic - Smartsheet Community
Before the new Predecessor column type was created in the Critical Path update, Smartsheet would automatically truncate extra commas or spaces in the...
trailing commasbreakpredecessorlogicsmartsheet