All tests have been done with Rocrail Version 136 (29. Oct. 2019).

Here it should be shown which color a Rocrail track element shows in certain situations.
The Rocrail track element used within the following tests is marked here:

The test uses the standard SVG theme "SpDrS60".
The track element is a "straight.svg" ()
with its variations "straight-occ.svg" (), "straight-route.svg" () and "straight-shunt.svg" ().
Other SVG themes may be tested easily by the reader using the Rocrail workspace below.

Several parameters determine the color of track elements and therfore the presentation of routes:
a) inside the Rocview Properties (the default values):
- ON = Process route events
- ON = Process block events
- OFF = Show routes on switches
- OFF = Route priority
These values were used as constant values during the test.


b) inside the track properties
b1) the "Block ID" and
b2) the "Sensor";


c) the corresponding sensor being active or not active.


d) loco with "Shunting" ON or OFF;

The tables below show the complete list of all value combinations of b1) b2) c) and d).
The Rocrail track element used within the tests is marked in the header of the tables.
The table is split into two parts.
Part one: there is no loco present within block "bk01":
the "hypothetical" combination 09 to 16 is included for completeness; "hypothetical" because of "no loco, no shunting".

	b1)	b2)	c)	d)
	Track-Property	Track-Property	Sensor	Loco		Track
No.	Block ID	Sensor	active	Shunting	Loco	Color	Picture
01	no	no	no	no	no	gray
02	yes	no	no	no	no	gray
03	no	yes	no	no	no	gray
04	yes	yes	no	no	no	gray
05	no	no	yes	no	no	gray
06	yes	no	yes	no	no	gray
07	no	yes	yes	no	no	red
08	yes	yes	yes	no	no	red
09	no	no	no	yes	no	gray	hypothetical
10	yes	no	no	yes	no	gray	hypothetical
11	no	yes	no	yes	no	gray	hypothetical
12	yes	yes	no	yes	no	gray	hypothetical
13	no	no	yes	yes	no	gray	hypothetical
14	yes	no	yes	yes	no	gray	hypothetical
15	no	yes	yes	yes	no	red	hypothetical
16	yes	yes	yes	yes	no	red	hypothetical

Part two: there is a loco present within block "bk01":

	b1)	b2)	c)	d)
	Track-Property	Track-Property	Sensor	Loco		Track
No.	Block ID	Sensor	active	Shunting	Loco	Color	Picture
17	no	no	no	no	yes	yellow
18	yes	no	no	no	yes	red
19	no	yes	no	no	yes	yellow
20	yes	yes	no	no	yes	red
21	no	no	yes	no	yes	yellow
22	yes	no	yes	no	yes	red
23	no	yes	yes	no	yes	red
24	yes	yes	yes	no	yes	red
25	no	no	no	yes	yes	blue
26	yes	no	no	yes	yes	red
27	no	yes	no	yes	yes	blue
28	yes	yes	no	yes	yes	red
29	no	no	yes	yes	yes	blue
30	yes	no	yes	yes	yes	red
31	no	yes	yes	yes	yes	red
32	yes	yes	yes	yes	yes	red

As a summary all test results are shown here:

This Rocrail workspace has been used for testing: SymbolIllumination.zip
By pressing the "Start test" button all parameters will be set to show the documented results.