Issue
You are opening a larger drawing or attempting to generate a 3D Hidden line view and receive Low Memory Warning. The current operation cannot be completed.
Solution
Giza does have a finite amount of memory it can access regardless of how much memory the computer system has. We recommend you are running the latest version of Giza, as we were able to increase the amount of memory available to Giza starting with version 2025.2
Version 2025.2 has almost double the capacity of prior versions. Ensuring you are on version 2025.2 or newer may correct the error.
Please also make sure your Giza is set to the below setting.
The follow setting will help Giza better optimize its memory usage so that the hidden line may be able to complete.
- Fully Exit and close the Giza program.
- Reopen 2020 Giza but do not yet open your drawing.
- From the Tools menu, selection Options...
- Select the Display Tab.
- Select the Advanced button.
- Set the Display List setting to 2D Only.
- Click Apply.
- Click Ok.
- You may now open the drawing and the amount of memory used should be less which may allow you to finish the project or to even complete the hidden line rendering.