If I write any uppercase letter (for example R15) into dimension input box solvespace crash about solvespace

[phkahler]

@dadoprom This is a known issue and will be fixed when we allow more arbitrary input for #77 Parametric sketches.

If you want to enter a radius instead of a diameter, click on the dimension (just select it, don't double click to edit. The dimension will show in the text window and a checkbox will allow you to change it from diameter to radius.

[dgramop]

Right now solve space does crash (like the process dies) when you do this. I was able to replicate

If your dimension starts with a letter, then it crashes. Otherwise it gives you the popup as expected

Action:
Type in R15 into a dimension box.

Actual behavior:
Solvespace crashes

Expected behavior: A popup telling you you can't put a letter there

Here's the assertion it hits, that causes SolveSpace to crash:

 frame #4: 0x0000000100282e14 SolveSpace`SolveSpace::AssertFailure(file="/Users/dgramop/Projects/solvespace/src/expr.cpp", line=342, function="Eval", condition="false", message="Not supported yet") at util.cpp:15:5