ctx::manager

enter context_name

Enters the specified context.

exit

Exits the active context.

register client context_name class_name

Registers the itcl class with the scripted context for the specified client. Valid client values are:

hm: HyperMesh client.

hw: Other clients.

To enter a context with name tag “2DMeshRebuild”:

ctx::manager enter 2DMeshRebuild

To exit the active context:

ctx::manager exit

To register an itcl class ::demo::CopyTranslateCtx with the context named CopyTranslateCtx in HyperMesh:

ctx::manager register hm CopyTranslateCtx "::demo::CopyTranslateCtx"

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

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