I tried chktex and got lots of: "Interword spacing (`\ ') should perhaps be used."
Lyxx place the error boxes in the wrong locations, about a line after where they ought to be when comparing to chktex on the exported tex file. A snippet of text: på salgsavd.(1) slik det stod. Og hvis dette ble gjort hendte det at (2)det ble gjort så grundig at (1) is the place chktex complains about, (2) is where lyx puts the error box. Some sort of line count error? Helge Hafting