Index: trunk/psModules/src/camera/pmReadoutFake.c
===================================================================
--- trunk/psModules/src/camera/pmReadoutFake.c	(revision 33619)
+++ trunk/psModules/src/camera/pmReadoutFake.c	(revision 33624)
@@ -210,5 +210,5 @@
     const pmPSF *psf = args->data[7];         // PSF
     float minFlux = PS_SCALAR_VALUE(args->data[8], F32); // Minimum flux
-    float radius = PS_SCALAR_VALUE(args->data[9], F32);  // Minimum radius
+    float radius = PS_SCALAR_VALUE(args->data[9], S32);  // Minimum radius - typecast to float from S32 outside of PS_SCALAR_VALUE otherwise sets 0.0 
     bool circularise = PS_SCALAR_VALUE(args->data[10], U8); // Circularise PSF?
     bool normalisePeak = PS_SCALAR_VALUE(args->data[11], U8); // Normalise for peak?
