diff --git a/Aramis-spectral-diagnostics/PSSS-user-guide.md b/Aramis-spectral-diagnostics/PSSS-user-guide.md
index ab16783..8cb9ee4 100644
--- a/Aramis-spectral-diagnostics/PSSS-user-guide.md
+++ b/Aramis-spectral-diagnostics/PSSS-user-guide.md
@@ -29,4 +29,19 @@ Spectrum seen, but very weak signal
 **Solution**  
 The most common reason for a weak signal is the height of the spectrometer crystal.
 - Run Crystal height scan on PSSS panel, Alignment tab.  Crystal will be scanned in height, after the scan the optimum position will be automatically set
-<img src="https://docs.google.com/drawings/d/e/2PACX-1vTQudIV1-lfgKAqzmeoKBRklZWa1ANKxQ8LNHqpcs5_6VnuN6CY_6pKUIcNU98lZBA51OV3FxSvGk6E/pub?w=1307&amp;h=864">
\ No newline at end of file
+<img src="https://docs.google.com/drawings/d/e/2PACX-1vTQudIV1-lfgKAqzmeoKBRklZWa1ANKxQ8LNHqpcs5_6VnuN6CY_6pKUIcNU98lZBA51OV3FxSvGk6E/pub?w=1307&amp;h=864">
+
+## Controls contacts
+
+flowchart TD
+    A[Aramis spectral diagnostics issue] --> B(Chris Arrell)
+    B --> |Not available| C{Type of issue}
+    C -->|Motion control| D[Scott Stubbs]
+    C -->|Spectrum not updating| E[Alex Gobbo]
+    C -->|Data issue| F[Edwin Divall]
+    C -->|Can't find spectrum| G[User Guide Click me!]
+    click G "https://gitlab.psi.ch/arrell_c/swissfel-photon-diagnostics-guide/-/wikis/Aramis-spectral-diagnostics/PSSS-user-guide"
+    G -->|Still can't| I[Henrik Lemke/Claudio Cirelli]
+    D -->|Not available| H[Claude Pradervand]
+    E -->|Not available| H[Claude Pradervand]
+    F -->|Not available| H[Claude Pradervand]
\ No newline at end of file