[Ohrrpgce] SVN: teeemcee/11863 sliceedit: press Tab to expand/collapse all sections

[subversion at HamsterRepublic.com]

teeemcee
2020-05-29 07:56:38 -0700 (Fri, 29 May 2020)
110
sliceedit: press Tab to expand/collapse all sections

Also make F1 on a section header show the menu help page
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U   wip/ohrhelp/sliceedit_detail.txt
U   wip/sliceedit.bas