★How to create and view slide files in ZWCAD

Issue: 

In ZWCAD, a slide file (.SLD) is a snapshot of the current model viewport or current layout.
The MSLIDE command is used to create slide files, while the VSLIDE command is used to view them.

Solution:

1. Creating a Slide File: Navigate to the menu Tools → Make Slide (or execute the MSLIDE command).
   In the Create Slide File dialog box, enter a filename and specify the storage location.
   
2. Viewing a Slide File: Navigate to the menu Tools → View Slide (or execute the VSLIDE command).
   In the Select Slide File dialog box, select the target slide and click Open. The slide image will then be displayed in the drawing area.