Pack Creator

You can even create entire level packs out of warehouses you’ve created in the level editor! These can be loaded in on the level pack select menu, allowing you to play all the levels back-to-back.

Options

Name Name of the level pack (24 characters max)
Author Name of the creator of the level pack (16 characters max)
WP Click to toggle write protection; write-protected level packs can no longer be opened in the editor
Prev Move to the previous level
Next Move to the next level
Insert Insert a level at the current position
Delete Delete the level at the current position
Add Append a level to the end of the pack
Load Open level pack
Save Save level pack
Exit Exit to the title screen

Controls

Left Click Select an option
Mouse Wheel Scroll through all the levels in the current pack
  Navigate through the levels in the current pack
PgUp PgDn Same as above, but these allow you to jump up to 10 levels at a time
Home Jump to the first level in the current pack
End Jump to the last level in the current pack
⇧ Shift +  or Move the currently-shown level to a different position in the pack
Ins Insert a level at the current position
Del Delete the level at the current position
Ctrl + S Save level pack
Ctrl + O Open level pack

Things to keep in mind