Hi Alan,
Could you email the project file to
techsupport@stardraw.com so that we can try to reproduce what you are seeing? (All supplied data will be treated with absolute confidentiality.) Also it would be helpful if you could describe the sort of actions you're performing, and the drawing tab(s) in which you're working, when you see the 'Working' spinner frequently.
Often the spinner will appear during AutoSave, which is a disaster recovery system that creates a backup file in case the application exits unexpectedly or the computer shuts down or otherwise fails catastrophically. AutoSave is not required if you save regularly - which is recommended good practice in
any application - and it only persists a backup in cases of disastrous failure, so simply by turning AutoSave off in
Tools | Personalization | Settings you may find that the phenomenon disappears.
For the record Stardraw Design 7.3 is designed to support projects of any size and, being a 64-bit application, can access all available RAM on your system. However, if, for example, your project contains a lot of very large imported third party files (e.g. imported DWGs or PDFs that contain hundreds of thousands of objects, or many large images) then operations that involve processing very large numbers of things e.g. iterative processes that might have to work through
millions of calculations per action, will take longer than operations on native Stardraw data which is optimized for performance.
I hope this is helpful and look forward to receiving your project file for analysis.
Kind regards,
Rob Robinson
Stardraw.com