help menu lacking instructions for insertions and deletions of annotations in neuroglancer

[befriedman]

Could we review help pulldown field?

Many tools are cryptic e.g. what does "touch" mean Tools referred to as "tool" with no additional descriptor I could not find prompts for insert vertex for polygon or delete vertex etc etc

[eddyod]

I just looked at the code and for some reason the original authors loop through the entire alphabet and assign those 'Tools' to an undefined action. I assume it is a future placeholder for something. We could get rid of those, and then create a useful set of shortcut key help items for our polygon tool.

[eddyod]

I removed the loop that produces all those 'tool' help items. It should look a lot less cluttered now. The delete vertex help item is listed as 'delete annotation' ctrl-alt mousedown2 I'm not sure how to add a annotation to an existing polygon.

[eddyod]

Beth and Marissa to add help shortcuts.

[mm6654]

The following commands should be removed since they are not useful to user:

The following command descriptions should be changed to something more specific:

Please add the numerical shortcuts that toggle layers on/off back:

The following commands are unclear - not sure what their functionality is:

1. the "select-position" functionality

2. The "snap" functionality