[TxMt] Input Environment Variables

[Wolfgang Machert]

Hello :)

When writing bundles, the current environment contains the variables  
TM_INPUT_START_(LINE|LINE_INDEX) to contain the corresponding data  
from the beginning of the selection. If I need to have a look at the  
text at the beginning and end of the selection I would use these  
variables for the start and TM_LINE_(NUMBER|INDEX) for the end.

Fine - as long as I just select downwards (placing the selection  
start-point to the left and/or higher than the selection end-point.
If I do an upward selection this will leave me with no information  
about the (lower) end-point at all as the current position equals the  
start position.

Is it possible to have some additional TM_INPUT_END_(LINE|INDEX)  
variables to definitely catch the end-point data no matter what kind  
of selection (downward/upward) has been used?
It would also be convenient having both the start-/end-point line  
content (not only the current) as an environment setting which saves  
reading the whole document for one of two lines again.

thanks so far
Wolfgang