Topic: grread freezes cursor == bug?

[rob]

In AC 2022 // 2023 hang the cursor, when GRREAD run in a while loop and CMDACIVE=1.
Try ... (grread t) ... while drawing a line or poli.

Is this a BUG?

Thank's for response ...
ROB

[Tharwat]

I am currently using CAD 2020 so can't judge on 2022 or 2023 but are you sure that your codes with grread function are correct ?
Post your grread related codes to let us take a close look.

[rob]

... yes ... I'm shure!

You can test the bug only in Version 2022 or 2023, as I wrote!

So, you have V2022 or V 2023 try to draw a line ...
and after some points enter in the command line ...
(grread t) + ENTER
... and the cursor will freeze!

Normaly grread have to return a list with an input-device-code and a point
... like (5 (1 2 0)) ...
and the cursor should not stop!
In adition grread is usually used in a while loop!

Thanks for attention ...
Rob