diff --git a/cmd/zenity/main.go b/cmd/zenity/main.go
index e3a73ca..994dd99 100644
--- a/cmd/zenity/main.go
+++ b/cmd/zenity/main.go
@@ -70,10 +70,10 @@ var (
 	username bool
 
 	// List options
-	columns    int
-	checklist  bool
-	radiolist  bool
-	allowEmpty bool
+	columns       int
+	checklist     bool
+	radiolist     bool
+	disallowEmpty bool
 
 	// Calendar options
 	year  uint
@@ -242,7 +242,7 @@ func parseFlags() []string {
 	fset.Bool("hide-header", true, "Hide the column headers")
 	fset.BoolVar(&checklist, "checklist", false, "Use check boxes for the first column (Unix only)")
 	fset.BoolVar(&radiolist, "radiolist", false, "Use radio buttons for the first column (Unix only)")
-	fset.BoolVar(&allowEmpty, "allow-empty", true, "Allow empty selection (macOS only)")
+	fset.BoolVar(&disallowEmpty, "disallow-empty", false, "Disallow empty selection (Windows and macOS only)")
 
 	// Calendar options
 	fset.UintVar(&year, "year", 0, "Set the calendar `year`")
@@ -538,7 +538,7 @@ func loadFlags() []zenity.Option {
 	if radiolist {
 		opts = append(opts, zenity.RadioList())
 	}
-	if !allowEmpty {
+	if disallowEmpty {
 		opts = append(opts, zenity.DisallowEmpty())
 	}
 
diff --git a/date_darwin.go b/date_darwin.go
index 03da0d5..2c9954e 100644
--- a/date_darwin.go
+++ b/date_darwin.go
@@ -25,9 +25,6 @@ func calendar(text string, opts options) (t time.Time, err error) {
 	} else {
 		data.Text = text
 	}
-	if opts.attach != nil {
-		data.Application = opts.attach
-	}
 	if i, ok := opts.windowIcon.(string); ok {
 		data.WindowIcon = i
 	}
diff --git a/go.mod b/go.mod
index 03dc14f..fe06526 100644
--- a/go.mod
+++ b/go.mod
@@ -8,8 +8,8 @@ require (
 	github.com/ncruces/go-strftime v0.1.8
 	github.com/randall77/makefat v0.0.0-20210315173500-7ddd0e42c844
 	go.uber.org/goleak v1.2.0 // test
-	golang.org/x/image v0.1.0
-	golang.org/x/sys v0.2.0
+	golang.org/x/image v0.2.0
+	golang.org/x/sys v0.3.0
 )
 
 require (
diff --git a/go.sum b/go.sum
index 0b17048..a013e84 100644
--- a/go.sum
+++ b/go.sum
@@ -21,8 +21,8 @@ go.uber.org/goleak v1.2.0/go.mod h1:XJYK+MuIchqpmGmUSAzotztawfKvYLUIgg7guXrwVUo=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
 golang.org/x/crypto v0.0.0-20210921155107-089bfa567519/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc=
-golang.org/x/image v0.1.0 h1:r8Oj8ZA2Xy12/b5KZYj3tuv7NG/fBz3TwQVvpJ9l8Rk=
-golang.org/x/image v0.1.0/go.mod h1:iyPr49SD/G/TBxYVB/9RRtGUT5eNbo2u4NamWeQcD5c=
+golang.org/x/image v0.2.0 h1:/DcQ0w3VHKCC5p0/P2B0JpAZ9Z++V2KOo2fyU89CXBQ=
+golang.org/x/image v0.2.0/go.mod h1:la7oBXb9w3YFjBqaAwtynVioc1ZvOnNteUNrifGNmAI=
 golang.org/x/lint v0.0.0-20210508222113-6edffad5e616 h1:VLliZ0d+/avPrXXH+OakdXhpJuEoBZuwh1m2j7U6Iug=
 golang.org/x/lint v0.0.0-20210508222113-6edffad5e616/go.mod h1:3xt1FjdF8hUf6vQPIChWIBhFzV8gjjsPE/fR3IyQdNY=
 golang.org/x/mod v0.1.1-0.20191105210325-c90efee705ee/go.mod h1:QqPTAvyqsEbceGzBzNggFXnrqF1CaUcvgkdR5Ot7KZg=
@@ -39,16 +39,14 @@ golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220520151302-bc2c85ada10a/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220722155257-8c9f86f7a55f/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.2.0 h1:ljd4t30dBnAvMZaQCevtY0xLLD0A+bRZXbgLMLU1F/A=
-golang.org/x/sys v0.2.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.2.0 h1:ljd4t30dBnAvMZaQCevtY0xLLD0A+bRZXbgLMLU1F/A=
-golang.org/x/sys v0.2.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.3.0 h1:w8ZOecv6NaNa/zC8944JTU3vz4u6Lagfk4RPQxv92NQ=
+golang.org/x/sys v0.3.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
-golang.org/x/text v0.4.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
+golang.org/x/text v0.5.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
 golang.org/x/tools v0.0.0-20200130002326-2f3ba24bd6e7/go.mod h1:TB2adYChydJhpapKDTa4BR/hXlZSLoq2Wpct/0txZ28=
diff --git a/internal/zenutil/osa_generated.go b/internal/zenutil/osa_generated.go
index a3081d2..ddb84f9 100644
--- a/internal/zenutil/osa_generated.go
+++ b/internal/zenutil/osa_generated.go
@@ -23,23 +23,26 @@ $.exit(-1)}
 {'rgb('+res.map(x=>Math.round(x*255))+')'}
 {{- end}}
 {{define "common" -}}
+{{if .WindowIcon}}{ObjC.import('Cocoa')
+let nsapp=$.NSApplication.sharedApplication
+let nsimg=$.NSImage.alloc.initWithContentsOfFile({{json .WindowIcon}})
+nsapp.setActivationPolicy($.NSApplicationActivationPolicyRegular)
+nsapp.setApplicationIconImage(nsimg)}{{end}}
 {{- if .Application}}
 try{var app=Application({{json .Application}})}catch{var app=Application.currentApplication()}
 {{- else}}
 var app=Application.currentApplication()
 {{- end}}
 app.includeStandardAdditions=true
-{{if .WindowIcon}}{ObjC.import('Cocoa')
-let nsapp=$.NSApplication.sharedApplication
-let nsimg=$.NSImage.alloc.initWithContentsOfFile({{json .WindowIcon}})
-nsapp.setActivationPolicy($.NSApplicationActivationPolicyRegular)
-nsapp.setApplicationIconImage(nsimg)}{{end}}
+app.activate()
 {{- end}}
 {{define "date" -}}
 ObjC.import('Cocoa')
 ObjC.import('stdio')
 ObjC.import('stdlib')
 {{template "common" .}}
+var nsapp=$.NSApplication.sharedApplication
+nsapp.setActivationPolicy($.NSApplicationActivationPolicyAccessory)
 var date=$.NSDatePicker.alloc.init
 date.setDatePickerStyle($.NSDatePickerStyleClockAndCalendar)
 date.setDatePickerElements($.NSDatePickerElementFlagYearMonthDay)
diff --git a/internal/zenutil/osascripts/common.gojs b/internal/zenutil/osascripts/common.gojs
index 4593fdb..12034ad 100644
--- a/internal/zenutil/osascripts/common.gojs
+++ b/internal/zenutil/osascripts/common.gojs
@@ -1,3 +1,11 @@
+{{if .WindowIcon}}{
+  ObjC.import('Cocoa')
+  let nsapp = $.NSApplication.sharedApplication
+  let nsimg = $.NSImage.alloc.initWithContentsOfFile({{json .WindowIcon}})
+  nsapp.setActivationPolicy($.NSApplicationActivationPolicyRegular)
+  nsapp.setApplicationIconImage(nsimg)
+}{{end}}
+
 {{- if .Application}}
   try {
     var app = Application({{json .Application}})
@@ -8,11 +16,4 @@
   var app = Application.currentApplication()
 {{- end}}
 app.includeStandardAdditions = true
-
-{{if .WindowIcon}}{
-  ObjC.import('Cocoa')
-  let nsapp = $.NSApplication.sharedApplication
-  let nsimg = $.NSImage.alloc.initWithContentsOfFile({{json .WindowIcon}})
-  nsapp.setActivationPolicy($.NSApplicationActivationPolicyRegular)
-  nsapp.setApplicationIconImage(nsimg)
-}{{end}}
\ No newline at end of file
+app.activate()
\ No newline at end of file
diff --git a/internal/zenutil/osascripts/date.gojs b/internal/zenutil/osascripts/date.gojs
index 4cf2f5a..c457c8c 100644
--- a/internal/zenutil/osascripts/date.gojs
+++ b/internal/zenutil/osascripts/date.gojs
@@ -1,6 +1,8 @@
 ObjC.import('Cocoa')
 ObjC.import('stdio')
 ObjC.import('stdlib')
+var nsapp = $.NSApplication.sharedApplication
+nsapp.setActivationPolicy($.NSApplicationActivationPolicyAccessory)
 {{template "common" .}}
 
 var date = $.NSDatePicker.alloc.init
diff --git a/progress_darwin.go b/progress_darwin.go
index eb520a2..0c16700 100644
--- a/progress_darwin.go
+++ b/progress_darwin.go
@@ -19,9 +19,6 @@ func progress(opts options) (ProgressDialog, error) {
 	if opts.maxValue >= 0 {
 		data.Total = &opts.maxValue
 	}
-	if opts.attach != nil {
-		data.Application = opts.attach
-	}
 	if i, ok := opts.windowIcon.(string); ok {
 		data.WindowIcon = i
 	}