Add tooltips and autocomplete when entering a field in GUI

[uncle-yura]

I did not find this items in the todo list, but it would greatly simplify the work:

• In the "Symbols" table in the "Symbol" column, you can make a hint for the names entered above, for example, as in the MS Excell tables, and in the "Data type" column, type auto-completion by the first letter entered.

• Also, when editing the operand name in the FBD scheme, it would be nice to have a name hint from the "Symbols" tables.

• If this is very difficult, then you can make the operand name be copied or pasted immediately with quotation marks or pound.

• Also, I did not find how to enter constants besides creating a memory flag. In the examples there is "L # 65000" as far as I understand it passes a 32 bit variable, but how do I pass a boolean?

[mbuesch]

Thanks for your suggestions. I'll add these to the TODO list.

Also, I did not find how to enter constants besides creating a memory flag. In the examples there is "L # 65000" as far as I understand it passes a 32 bit variable, but how do I pass a boolean?

The literals TRUE and FALSE can be used as boolean constant operands.