AnnoAllOn

Opens a DCL picker to choose Model and Layout tabs, then sets ANNOALLVISIBLE to 1 on the selected tabs.
Includes quick selection controls for All and None before applying changes.

Generates a temporary DCL dialog at runtime listing all tabs, including Model, with multi-select enabled.
On confirmation, switches to each selected tab and runs ANNOALLVISIBLE with value 1 to enable annotation visibility for that tab.
Preserves and restores user context by saving CTAB, TILEMODE, and MSPACE before changes, then restoring them afterward.

AAON:WriteDcl writes the dialog definition to a temporary .dcl file used for the session.
AAON:GetTabNames collects tab names from the document layouts via ActiveX and returns them in display order, including Model.
AAON:MakeAllIndexString creates the list box index string needed to select every item by default and via the All button.
AAON:IdxList->Names converts the list box selection index string into a list of tab names to process.
AAON:SetAnnoAllVisible1 iterates selected tabs, forces paperspace on layout tabs when applicable, runs ANNOALLVISIBLE to set it to 1, then restores previous state.
c:AAON orchestrates the workflow: builds the tab list, loads the dialog, handles All and None actions, applies updates, and performs cleanup.

Runtime DCL generation creates and loads a temporary dialog file for tab selection.
Multi-select tab picker supports choosing any combination of Model and Layout tabs to update.
All selects every listed tab by setting the list box to an auto-generated index string.
None clears the list box selection to prevent changes from being applied.
Per-tab application switches CTAB to each selected tab and applies ANNOALLVISIBLE value 1.
Layout handling forces paperspace on layout tabs by setting MSPACE to false when in a layout context.
State restoration restores prior CTAB, TILEMODE, and MSPACE after processing completes.

If the user confirms a selection, ANNOALLVISIBLE is set to 1 on each selected tab and the previous tab and mode settings are restored.
If no tabs are selected, prints AAON: Nothing selected. No changes made.
If the dialog is cancelled, prints AAON: Cancelled.
If the dialog cannot be loaded, prints AAON: Could not load dialog.
Always unloads the dialog and deletes the temporary DCL file at the end of execution.