*maskreverse

Reverses the masking state of a specific entity type. For collected entities, only entities in displayed collectors are affected. This includes:

• components (points, lines, surfaces, solids, elements, connectors)
• points
• lines
• surfaces
• solids
• elements (both in components and groups)
• connectors
• groups (elements)
• loadcols (loads)
• loads
• equations
• systemcols (systems)
• systems
• vectorcols (vectors)
• vectors
• tags
• domains
• handles
• morphconstraints
• morphvolumes
• shapes
• symmetries

Incorrect usage results in a Tcl error. To detect errors, you can use the catch command:

if { [ catch {command_name...} ] } {
   # Handle error
}