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.
Confirmed. Arch Linux 64-bit, KDE Plasma 5 Version: 5.3.0.0.alpha0+ 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 3.6.7.2 (Build ID: e183d5b)
Dennis Francis committed a patch related to this issue. It has been pushed to "master": http://cgit.freedesktop.org/libreoffice/core/commit/?id=efecee353f55640dd5cdf1a0f5d3f4e562ed5e43 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: http://wiki.documentfoundation.org/Testing_Daily_Builds Affected users are encouraged to test the fix and report feedback.