If you import a DWG file into Giza, but then when you select an item, it selects multiple items with it or even the entire drawing, then the imported file or object may be a block. To undo this block, you can use the explode command.
Giza does have a small input box in the lower right corner of the screen. You can issue certain commands here.
- Select the item(s) you wish to explode and wait for it to completely highlight.
- Type cd_explode in the lower right input box and press enter.
- Giza will then attempt to explode whatever you had highlighted at the time the command was issued.