OATControl V1.2.0.0 Release

Custom Theme Engine

OATControl now has a completely custom theming system. The MahApps.Metro dependency has been fully removed and replaced with a purpose-built theme engine that gives you full control over the application's appearance.

Built-in Themes

• Dark Astronomy — the classic dark red theme, now the default
• Daylight — a new light theme with blue accents, ideal for daytime use
• Blue Planet, Dark Observatory, Deep Space, NINA — additional themes bundled with the installer

Switch themes instantly from Settings > General > Theme. Your selection is saved and restored on the next launch.

Theme Editor

A full visual theme editor lets you create and customize your own themes:

• Live preview shows your changes on a miniature app window in real time
• Interactive color picker with HSL saturation/lightness square, hue bar, and RGB/HSL sliders
• Hex input for precise color entry
• Grouped color keys organized by category (text, backgrounds, buttons, borders, etc.)
• Save and share your themes as files — import themes from other users or export your creations

Open the theme editor from Settings > General > Edit Themes.

Smaller Installer

The installer no longer includes the MahApps.Metro and ControlzEx libraries. This reduces the number of deployed DLLs and simplifies the application dependency chain.

Other Improvements

• All dialogs and windows now use a unified custom window chrome with consistent styling
• Slew progress bars for RA, DEC, and drift alignment have been consolidated into a reusable control
• Toggle switches, buttons, and other controls have been restyled for consistent theme support
• Color adjustments and polish across the entire UI
• Removed the unused Step Calibration dialog
• Replaced System.Windows.Forms file dialogs with native WPF equivalents

OATControl V1.1.24 Release

• Allowed setting a minimum total error for polar alignment at which point OATControl considers alignment a success. Useful when NINA is using zero for Alignment Tolerance and you want less that one arcminute accuracy (or just want the mount to stop correcting.

OATControl V1.1.23 Release

• Changed AutoPA limits to be symmetrical.

OATControl V1.1.22 Release

• Improved instructions for axis calibration wizard
• Added some logging around polar alignment

OatControl V1.1.21.0 Pre-Release

• Made the Axis Calibration dialog modeless and had it close the settings dialog, so that the screen is less cluttered and you can use any
  controls.
• Fixed a bug in ALT calibration that would incorrectly calculate the distance moved when it crossed the 0/360 degree boundary.
• Stopped the calibration wizard from slewing the mount home when calibration is complete.
• Cleared the input coordinates for Step 2.

OatControl V1.1.20.0

• Added axis calibration wizard to Mount Settings dialog (uses plate solving).

OatControl V1.1.18 Pre-Release

• Added AZ/ALT motor status display to main screen.
• Fixed a bug related to window positioning when ensuring they always open on screen.

OATControl V1.1.16 Pre-Release

• Added SharpCap AutoPA support and moved AutoPA settings to its own category in App Settings.

ASCOM 6.6.7.3 Pre-Release

• Added support for ASCOM driver to get and set time and date from and to mount.

OATControl V1.1.15 Pre-Release

• Fixed bug that caused logfile explosion after a successful TPPA with NINA.
• Fixed an issue where the end of the TPPA was not detected when interrupted by the user.