Hello,

Hereunder a nice update about my previous post.You can add two more line to your ISE profile :

$psise.CurrentPowerShellTab.AddOnsMenu.Submenus.Add("Save ISE Session",{Save-IseSession},"Ctrl+Alt+S") | Out-Null
$psise.CurrentPowerShellTab.AddOnsMenu.Submenus.Add("Restore ISE Session",{Restore-IseSession},"Ctrl+Alt+R") | Out-Null

This will add two nice buttons/shortcut :