Window > Debug Steps did nothing. Two bugs in ToolPaneMenuItem:
the getter treated a pane with a null Owner (one hidden by default and
never placed in the layout) as visible, so the menu showed it checked
and toggling tried to hide it; and the show branch used
factory.RestoreDockable, which only un-hides a previously-shown pane and
is a no-op for one that was never in the layout.
Report visibility from real layout membership, and show via
ShowToolPane, which materialises the pane and (re)creates its home dock.
Assisted-by: Claude:claude-opus-4-8:Claude Code
The menu builder hard-set each NativeMenuItem's IsEnabled from static
export metadata (always true), overriding the state that assigning Command
would otherwise derive from the command's CanExecute. The inline
NativeMenuBar on Windows/Linux re-derives from the command and greys out
OS-gated items (e.g. Open from GAC, which is Windows-only), but the macOS
native menu reads NativeMenuItem.IsEnabled directly -- so those items
stayed enabled there even though invoking them is a no-op. Drop the
explicit IsEnabled so every command-backed item follows its CanExecute on
all platforms.
Assisted-by: Claude:claude-opus-4-8:Claude Code
WPF's Open-from-GAC dialog uses a ListView with five SortableGridViewColumns
(Reference Name / Version / Culture / Public Key Token / Location), each
click-to-sort, with the initial sort by name ascending. The Avalonia port
had reduced this to a one-column ListBox showing the raw ToString() —
all field-level information mashed into a single TextBlock, no per-field
sort, no Location column, no localised strings.
Assisted-by: Claude:claude-opus-4-7:Claude Code
The user-reported "Debug Steps pane is empty after clicking Show Steps" bug
was a View-lifecycle issue: `DebugStepsPaneModel` declares
`IsVisibleByDefault = false`, so the `DebugSteps` UserControl was realised by
the dock factory only when its tab was first activated. By then
`BlockILLanguage.DecompileMethod` had already fired `OnStepperUpdated` into
the void — no subscriber existed yet.
Brings the WPF decompiler-pipeline-stepper feature across. Available only
in Debug builds — the entire feature set is gated behind `#if DEBUG`, so
Release users see neither the pane nor the ILAst languages in the picker.
Siegfried Pammer