1) Open a calc document
2) Start dragging from one cell to select cells,
3) end drag in the same cell (so only one cell remains selected)
4) right click for context menu
5) see the context menu has "Merge Cells" item
Merge Cells has no use for one-cell selection and could be hidden instead.
Arch Linux 64-bit, KDE Plasma 5
Build ID: f3d26af51588af441f62fb69bb7a5432845226ac
CPU Threads: 8; OS Version: Linux 4.6; UI Render: default;
Locale: fi-FI (fi_FI.UTF-8); Calc: group
Built on August 5th 2016
Arch Linux 64-bit
Version 22.214.171.124 (Build ID: e183d5b)
Dennis Francis committed a patch related to this issue.
It has been pushed to "master":
tdf#101299 : do not show merge cells context menu for the trivial case
It will be available in 5.3.0.
The patch should be included in the daily builds available at
http://dev-builds.libreoffice.org/daily/ in the next 24-48 hours. More
information about daily builds can be found at:
Affected users are encouraged to test the fix and report feedback.