fix issue #3 ・ befb06b ・ Gitprep

+1 -3

Nasal/knobs.nas

@@ -74,9 +74,7 @@ var knobsClass = {
                 return;
             forindex (var c; object.choices)
                 if (object.choices[c] == val) {
-                    if (c == size(object.choices) - 1) val = object.choices[0];
-                    else val = object.choices[c + 1];
-
+                    val = object.choices[c + d];
                     me.device.windows.window[me.device.windows.selected]
                         .setText(val);
                     object.text = val;

...	...	@@ -74,9 +74,7 @@ var knobsClass = {
74	74	return;
75	75	forindex (var c; object.choices)
76	76	if (object.choices[c] == val) {
77		- if (c == size(object.choices) - 1) val = object.choices[0];
78		- else val = object.choices[c + 1];
79		-
	77	+ val = object.choices[c + d];
80	78	me.device.windows.window[me.device.windows.selected]
81	79	.setText(val);
82	80	object.text = val;