Level characteristics

With the exception of the labelling level, all levels have the same characteristics, which are described in detail in the following:

Symbol	Characteristic	Description	Level type
	Name	Name of level	All
	Visible (on/off)	The objects of the level are visible/not visible in the map.	All
	Selectable (on/off)	The objects of the level can be selected in the map.	All
	Alterable (on/off)	The objects of the level can be modified in the map.	All
	Projection	The projection model and coordinate system underlying the level is taken over by the workspace and cannot be modified.	All
	In use	The level is processed by another user.	All
	File	The DAT file underlying the level	,
	Sequence	Which position the level holds in the level list.	All

	In detail:
Visible	If a level is marked as invisible, all objects of this level are hidden in the map. In the level list, visible levels are identified with and invisible are identified with.
Selectable	Several levels can be set to “selectable”. This makes it possible to select objects on different levels in the map.
Alterable	Only one level can be altered at a time. Alterable levels are highlighted in yellow in the list and the level name is displayed in bold, e.g. . This alterable level is designated as Insert level.
	Objects of a level can only be modified if the level was set to alterable!