diff --git a/main.cu b/main.cu
index e8da3cd..8d8d0a3 100644
--- a/main.cu
+++ b/main.cu
@@ -309,7 +309,7 @@ void glut_render() {
 	}
 
 	// bring up a velocity bar on left
-	if (simulation && !to_select_pressure) {
+	if ((simulation || build_inlet_outlet) && !to_select_pressure && !change_fragment) {
 		
 		glMatrixMode(GL_PROJECTION);									// set up the 2d viewport for mode text printing
 		glPushMatrix();
--
libgit2 0.21.4