How to Work with Groups in BricsCAD
Quick answer: A group lets you manipulate several entities as though they were one, essentially a named selection. Pick a single member and the whole set selects like a block, but you can still edit individual entities without affecting the rest, or breaking the group apart. Groups can be nested, and a single entity can belong to more than one group at once.
Enabling Group Selection
Bitcode 1 of PICKSTYLE needs to be set (a value of 1 or 3) for group selection to work at all. Ctrl+H toggles it: between 0 and 1 if it’s currently either of those, or between 2 and 3 if it’s currently either of those, the same paired-toggle behaviour covered on this hub’s hatch and gradient system variables page.
Creating a Group
- Open the Entity Grouping dialog: click the Group tool button on the Tools toolbar or the Home/Groups ribbon panel, choose Group from the Tools menu, or run
GROUPdirectly. - Either type a name, or tick Unnamed to create an unnamed group.
- Optionally add a description.
- Optionally tick or untick the Selectable option.
- Click Select entities and create group; the dialog closes temporarily.
- Select the entities for the new group.
- Right-click to finish; the dialog reopens with the new group added.
- Click OK to close the dialog.
Modifying a Group
- Open the Entity Grouping dialog, the same as above.
- Select the group you want to modify.
- Optionally double-click the Name field to rename it.
- Optionally double-click the Description field to edit it.
- Optionally click in the Selectable column to toggle that option.
- Optionally click Add entities to group; the dialog closes temporarily to let you select new entities to include.
- Optionally click Remove entities from group; the dialog closes temporarily to let you select entities to take out.
- Click OK to close the dialog.
Ungrouping Entities
- Open the Entity Grouping dialog.
- Select the group or groups you want to delete.
- Click Un-group selected groups; the selected groups are removed.
Ungrouping deletes the group itself, but the entities that belonged to it stay in the drawing.
Reordering Entities Within a Group
- Open the Entity Grouping dialog.
- Click Re-Order entities; the Order Group dialog opens.
- Optionally click Highlight to see each entity’s current position in the drawing.
- Optionally click Reverse Order to reverse the order of every entity in the group at once.
- To reposition a single entity: enter its current position in the Remove from position field, and its new position in the Enter new position number for the entity field.
- Optionally specify how many objects to reorder in the Number of objects field.
- Click Re-Order; a message confirms the group has been reordered.
Frequently Asked Questions
Can one entity belong to more than one group? Yes, a single entity can be a member of multiple different groups at once, and groups can also be nested.
What happens to the entities when I ungroup them? Nothing, they stay right where they are in the drawing; only the group itself gets deleted.
Why can’t I select a group by clicking one of its members? Check PICKSTYLE. Bitcode 1 needs to be set (a value of 1 or 3) for group selection to work.
Can I edit one entity in a group without breaking the group apart? Yes, that’s one of the main points of using groups, individual entities stay editable without affecting the rest of the group or dissolving it.