[Joe Ross]

assuming you want to use pbasic 2.0 syntax, the easiest way (that I have found) to keep everything straight is to do something like this:

if condition1 then do_condition1
if condition2 then do_condition2
if condition3 then do_condition3
'add else condtion here if necessary
goto end_conditions

do_condition1:
   'condition1 code here
goto end_conditions

do_condition2:
   'condition2 code here
goto end_conditions

do_condition3:
   'condition 3 code here
goto end_conditions

end_conditions:
'increment counter or whatever else you want to do.

doing this allows you to add as many conditions as you want very easily.

this would be equivilent to a nested if...else if...else if...else statement in C.