When drawing circuits keeping consistently by placing components in the horizontal/vertical plane across multiple pages can have the effect of making the drawings look untidy i.e on one page you may start your 3 phase lines 20mm from the top of the page and on another page it might be 18mm and on another 25mm
So you end up with messy looking drawings
Below is method of driving constantly in the way a drawing looks (shamelessly borrowed from another product)
A series of construction lines which are feint and dashed in colour which do not print on the hardcopy
(in this example i have used magenta so you can see the concept)
These lines are not just dumb lines in the page set up there would be a section for construction lines it would reference from either the format referencing point or from the ucs and you just add a series of values in the example below it would be 190,78,80,92,70,20,20,20
These lines cannot be moved or deleted
You could possibly define the line type and as with the settings you can have page settings and project versions
Needless to say if you did not want to use this function then there would be a tick box to enable/disable
You can then have settings for a 3 phase distribution / single phase dist/ 24vdc dist/PLC cards/vsds/ etc etc
This way your drawings will always have a constant look and feel