Module Call

Will start a new line when entering a new module - e.g.

PROCEDURE a()
    //new line in trace table
    ...
ENDPROCEDURE

After Parameters

Will start a new line after parameters have had their values traced

PROCEDURE a(b : INTEGER)
    //b's value is traced
    //new line in trace table
    ...
ENDPROCEDURE

Loop Iteration

Will start a new line upon each iteration of a loop

REPEAT
    //new line in trace table
    ...
UNTIL index = 10

Pre Loop

Will start a new line before a loop has started

//new line in trace table
REPEAT
    ...
UNTIL index = 10

Post Loop

Will start a new line after a loop has ended

REPEAT
    ...
UNTIL index = 10
//new line in trace table

If Statement

Will start a new line inside an IF or ELSE condition

IF a > b THEN
    //new line in trace table
ELSE index = 10
    //new line in trace table
ENDIF

Left to Right

Many suggest that trace tables should be read left-to-right, top to bottom. Hence, if a value on the current row is to be updated, but a value in a column further right on the same row has already been updated, a new row should be started

If we have the column order a, b and the following assignments...

b <-- 1
a <-- 2
b <-- 3

Then the following trace table should be created (note how the assignment to 'a' has to start a new line, since we have already assigned to a variable in a column to the right ('b')

Show Duplicates

Usually, the same value being assigned to a variable that it already contains won't be shown on a trace table - by default, it's shown by cells with a black/grey striped background. Enable this option if you'd like the value to be shown instead

a <-- 111
a <-- 111

Show Line Numbers

Show the line numbers in the cell where the value was updated - rather than having to hover your mouse over that cell

Trace All

Trace all variables, even if its order not explicitly specified in the box to the left