diff --git a/src/modules/RevealedPathModule.cpp b/src/modules/RevealedPathModule.cpp
index bcd769bd90052b9ff369cc9876732a069d7aac09..0af1d96090512527326dbf9ae4ddfb7d2cefeb44 100644
--- a/src/modules/RevealedPathModule.cpp
+++ b/src/modules/RevealedPathModule.cpp
@@ -72,7 +72,7 @@ RevealedPathModule::RevealedPathModule(): RevealedModule() {
 
     m_attributesMap["inside_structure"]->setStrings(vector<string>(1,"along_z"));
 
-    m_attributesMap["thickness"]->setFloats(vector<float>(1,100));
+    m_attributesMap["thickness"]->setFloats(vector<float>(1, 20));
     m_attributesMap["edges"]->setInts(vector<int>(1,8));
     m_attributesMap["gradient_type"]->setStrings(vector<string>(1, "along_z"));
     vector<string> mods(1, "select_module");
@@ -197,7 +197,7 @@ void RevealedPathModule::refreshGeometry() {
 
     m_subShapeInvMats.clear();
 
-    if(m_points.size()>0) {
+    if(m_points.size()>1) {
         //create all vertices
         glm::vec3 dirZ(0, 0, 1);
         unsigned int preC=0;