This example VHDL code causes an error to be flagged in the problems pane:
p_ABS : process(CLOCK,RESET)
begin
if RESET = '1' then
elsif rising\_edge\(CLOCK\) then end if; end process P\_ABS;
Error:
line (37): identifiers don't match: p_ABS/=P_ABS
VHDL is not case sensitive and this should be demoted to a warning.