The edit mask describes the structure that a functional location number is to have. The mask must consist of at least one character, which cannot be a separator.
An edit mask generally consists of several blocks of characters, which are clearly marked at the end by the number of a hierarchy level. In addition, the individual blocks can be visually divided from one another by separators.
You can use the following signs when structuring the block:
The following signs can be used to divide the blocks:
A valid edit mask might look like the following:
XXX-A/N
A valid functional location number created according to the mask might look like the following:
M3R-L/1