The Options Popup Menu
The Options Popup Menu
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| Clipboards are model-specific, and replacement only takes place in the models active for this object menu. For example a selection made to change set contents, implicitly for a single model, will only replace the clipboard contents for that model; whereas selection for Blank, which is multi-model, will replace the clipboard contents in all active models.
The clipboard may be used in a range of different ways in PRIMER , see , but in the context of object menus it may be used to save and reuse the current selection. Once the clipboard in a model contains something then in any Object Menu context where:
Then a " Clipboard: nnn < item type > " row will appear at the top of the menu. Selecting this row is a "one click" way of selecting all items on the clipboard which match the current type(s). This can mean multiple types, as in the example here using ENTITY , where the clipboard contains a mixture of entity types. | ![]() |
| Blank selected | Blanks the selected items |
| Unblank selected | Unblanks the selected items, turning on their entity visibility switches if necessary in order to make them visible |
| Only selected | Blanks everything except the selected items, again turning on their entity visibility switches if required. |
When " Only " is used all other items in all models will be blanked, regardless of whether this object menu refers to a single model or multiple ones. This is necessary if "only" the selected items are to be visible.

