diff --git a/src/gtk_ui.c b/src/gtk_ui.c
index 07f58b1..4bbe0be 100644
--- a/src/gtk_ui.c
+++ b/src/gtk_ui.c
@@ -465,10 +465,12 @@ void ui_window_new(struct view_s* v, int N, const long dims[N], const struct vie
 
 		char pname[10];
 		snprintf(pname, 10, "pos%02d", j);
+
 		v->ui->gtk_posall[j] = GTK_ADJUSTMENT(gtk_builder_get_object(builder, pname));
 		gtk_adjustment_set_upper(v->ui->gtk_posall[j], dims[j] - 1);
 
 		snprintf(pname, 10, "check%02d", j);
+
 		v->ui->gtk_checkall[j] = GTK_CHECK_BUTTON(gtk_builder_get_object(builder, pname));
 	}
 
@@ -533,6 +535,7 @@ void ui_set_params(struct view_s* v, struct view_ui_params_s params, struct view
 			gtk_adjustment_get_page_increment(v->ui->gtk_winhigh), gtk_adjustment_get_page_size(v->ui->gtk_winhigh));
 	gtk_adjustment_configure(v->ui->gtk_winlow, img_params.winlow, 0, params.windowing_max, params.windowing_inc,
 			gtk_adjustment_get_page_increment(v->ui->gtk_winlow), gtk_adjustment_get_page_size(v->ui->gtk_winlow));
+
 	gtk_spin_button_set_digits(v->ui->gtk_button_winhigh, params.windowing_digits);
 	gtk_spin_button_set_digits(v->ui->gtk_button_winlow, params.windowing_digits);
 
diff --git a/src/main.c b/src/main.c
index af111b2..feafa3c 100644
--- a/src/main.c
+++ b/src/main.c
@@ -4,20 +4,21 @@
  * a BSD-style license which can be found in the LICENSE file.
  */
 
-#include "num/multind.h"
 #include <complex.h>
 #include <string.h>
 
+#include "num/multind.h"
+
+#include "misc/misc.h"
+#include "misc/mmio.h"
+#include "misc/opts.h"
+
 #if defined __has_include
 #if __has_include ("misc/stream.h")
 #define HAS_BART_STREAM
 #endif
 #endif
 
-#include "misc/misc.h"
-#include "misc/mmio.h"
-#include "misc/opts.h"
-
 #if 0
 #include "misc/io.h"
 #else
@@ -35,6 +36,7 @@ static const char help_str[] = "View images.";
 
 int main(int argc, char* argv[argc])
 {
+// unused was remove in newer versionf of bart, use it detect new version
 #ifdef UNUSED
 	long count;
 #else
diff --git a/src/view.c b/src/view.c
index 0f0b512..c91afa0 100644
--- a/src/view.c
+++ b/src/view.c
@@ -68,7 +68,7 @@ struct view_control_s {
 	int lastx;
 	int lasty;
 
-	//misc
+	// misc
 	bool status_bar;
 	double max;
 
@@ -646,7 +646,7 @@ static void view_set_windowing(struct view_s* v)
 
 	v->ui_params.windowing_max = max;
 	v->ui_params.windowing_inc = exp(log(10) * round(log(max) / log(10.))) * 0.001;
-	v->ui_params.windowing_digits =  MAX(3, 3 - (int)round(log(max) / log(10.)));
+	v->ui_params.windowing_digits = MAX(3, 3 - (int)round(log(max) / log(10.)));
 }
 
 void view_toggle_absolute_windowing(struct view_s* v, bool state)