1 files changed, 5 insertions, 1 deletions
diff --git a/menus.c b/menus.c
index a2dc139..839e2cf 100644
--- a/menus.c
+++ b/menus.c
@@ -1098,7 +1098,11 @@ static void Display_Number_on_LCD(int Is_Item_Visible,int LCD_row,int LCD_col,ch
 
 		case Show_amplitude:
 			Submenu_Value=globals.ChannelState[channel].amplitude;
-			show_plus_sign=YES;
+			if ((globals.Flash.min_ampl[channel]<0.0) || (globals.Flash.min_vout[channel]<0.0)) {
+				show_plus_sign=YES;
+			} else {
+				show_plus_sign=NO;
+			}
 			if (globals.Flash.voltage_enabled[channel]) {
 				units = g_strdup("V");
 			} else {