VariCAD – Permanent File Preview Image Definition
In VariCAD file-dialog, the preview window displays content of VariCAD file. The 3D content is created automatically whenever a file is saved. Apart of 3D view of current file content, you can define a permanently used preview. The preview image is created from 3D display or can be loaded as existing PNG image format. The permanent preview remains the same independently on 3D objects changes. It may be especially useful for repeatedly inserted parts – user created libraries, after they are once created.