diff --git a/uiserver/src/components/ViewManager.js b/uiserver/src/components/ViewManager.js
index 2ca1959..f47a045 100644
--- a/uiserver/src/components/ViewManager.js
+++ b/uiserver/src/components/ViewManager.js
@@ -755,7 +755,7 @@ class ViewManager extends Component {
                 {/* Scroll space at end of page */}
                 <Box sx={{ height: 200 }} />
 
-                <Dialog open={open} onClose={() => this.setState({ open: false })} maxWidth="md" fullWidth>
+                <Dialog open={open} onClose={() => this.setState({ open: false })} maxWidth="lg" fullWidth>
                     <DialogTitle>{editingId ? 'Edit View' : 'Create New View'}</DialogTitle>
                     <DialogContent>
                         <TextField
@@ -811,11 +811,12 @@ class ViewManager extends Component {
                                             size="small"
                                             value={ch.sma || 0}
                                             onChange={e => this.updateChannel(idx, { sma: e.target.value })}
-                                            sx={{ width: 70, ml: 1 }}
+                                            sx={{ width: 100, ml: 1 }}
                                             title="Simple Moving Average"
                                         >
+                                            <MenuItem value="" disabled><em>SMA</em></MenuItem>
                                             {SMA_OPTIONS.map(opt => (
-                                                <MenuItem key={opt.value} value={opt.value}>SMA: {opt.label}</MenuItem>
+                                                <MenuItem key={opt.value} value={opt.value}>{opt.label}</MenuItem>
                                             ))}
                                         </Select>
                                         <TextField
@@ -832,7 +833,7 @@ class ViewManager extends Component {
                                             size="small"
                                             value={ch.yAxis || 'left'}
                                             onChange={e => this.updateChannel(idx, { yAxis: e.target.value })}
-                                            sx={{ width: 75, ml: 1 }}
+                                            sx={{ width: 85, ml: 1 }}
                                         >
                                             <MenuItem value="left">Left</MenuItem>
                                             <MenuItem value="right">Right</MenuItem>