diff --git a/src/lib/aqdiagram/graph/graph.c b/src/lib/aqdiagram/graph/graph.c
index 363562d..547a583 100644
--- a/src/lib/aqdiagram/graph/graph.c
+++ b/src/lib/aqdiagram/graph/graph.c
@@ -167,7 +167,6 @@ void AQDG_Graph_CalcMinMaxValues(AQDG_GRAPH *g)
       AQDG_GRAPH_AXIS *axis;
 
       AQDG_Graph_SubGraph_CalcMinMaxValues(sg);
-      DBG_ERROR(NULL, "SubGraph: minX=%f, maxX=%f", AQDG_Graph_SubGraph_GetMinValueX(sg), AQDG_Graph_SubGraph_GetMaxValueX(sg));
       axis=AQDG_Graph_GetAxisByIndex(g, AQDG_Graph_SubGraph_GetIndexAxisX(sg));
       if (axis)
         _updateAxisMinMaxValues(axis, AQDG_Graph_SubGraph_GetMinValueX(sg), AQDG_Graph_SubGraph_GetMaxValueX(sg));
diff --git a/src/lib/aqdiagram/graph/tick.t2d b/src/lib/aqdiagram/graph/tick.t2d
index 8199c25..789a505 100644
--- a/src/lib/aqdiagram/graph/tick.t2d
+++ b/src/lib/aqdiagram/graph/tick.t2d
@@ -45,7 +45,6 @@
                      haveFirstValue=1;                                                                       \n
                    }                                                                                         \n
                    else {                                                                                    \n
-                     DBG_ERROR(NULL, "v1=%.2f, v0=%.2f", $(struct_prefix)_GetValue(tick), v0);               \n
                      return $(struct_prefix)_GetValue(tick)-v0;                                              \n
                    }                                                                                         \n
                  }                                                                                           \n