diff --git a/src/generate.cpp b/src/generate.cpp
index fc5769b1..81795f89 100644
--- a/src/generate.cpp
+++ b/src/generate.cpp
@@ -57,15 +57,8 @@ bool SolveSpaceUI::PruneOrphans() {
 bool SolveSpaceUI::GroupsInOrder(hGroup before, hGroup after) {
     if(before.v == 0) return true;
     if(after.v  == 0) return true;
-
-    int beforep = -1, afterp = -1;
-    int i;
-    for(i = 0; i < SK.groupOrder.n; i++) {
-        hGroup hg = SK.groupOrder.elem[i];
-        if(hg.v == before.v) beforep = i;
-        if(hg.v == after.v)  afterp  = i;
-    }
-    if(beforep < 0 || afterp < 0) return false;
+    int beforep = SK.GetGroup(before)->order;
+    int afterp = SK.GetGroup(after)->order;
     if(beforep >= afterp) return false;
     return true;
 }
diff --git a/src/group.cpp b/src/group.cpp
index 2a04d686..c3da08a9 100644
--- a/src/group.cpp
+++ b/src/group.cpp
@@ -44,7 +44,8 @@ void Group::AddParam(IdList<Param,hParam> *param, hParam hp, double v) {
 
 bool Group::IsVisible() {
     if(!visible) return false;
-    if(SS.GroupsInOrder(SS.GW.activeGroup, h)) return false;
+    Group *active = SK.GetGroup(SS.GW.activeGroup);
+    if(order > active->order) return false;
     return true;
 }