X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.modeling%2Fscl%2FSimantics%2FSimulation.scl;h=72166303ea6ec97967454ac9607671dbaf1af7b7;hb=64e7d67f61e5cd5916760727eecab48c314d657c;hp=460d1cd0edf41e2259427ed574417f80178abadd;hpb=0eef0d4984f3fbd757f0421cc71f1428ec1235a1;p=simantics%2Fplatform.git

diff --git a/bundles/org.simantics.modeling/scl/Simantics/Simulation.scl b/bundles/org.simantics.modeling/scl/Simantics/Simulation.scl
index 460d1cd0e..72166303e 100644
--- a/bundles/org.simantics.modeling/scl/Simantics/Simulation.scl
+++ b/bundles/org.simantics.modeling/scl/Simantics/Simulation.scl
@@ -7,7 +7,7 @@ importJava "org.simantics.simulation.experiment.ExperimentUtil" where
     simulateExperiment :: IExperiment -> Boolean -> <Proc> ()
     disposeExperiment :: IExperiment -> <Proc> ()
     getExperimentState :: IExperiment -> <ReadGraph> ExperimentState
-    possibleActiveRunVariable ::Resource -> <ReadGraph> Variable
+    possibleActiveRunVariable ::Resource -> <ReadGraph> Maybe Variable
     
 importJava "org.simantics.simulation.experiment.IExperiment" where
     data IExperiment