Official version history and changelog information for Grapher Preview.

Grapher Preview 17.0.247  (13 May 2020)

New features and Improvements:

• Save preview image as default is now Bitmap

Fixes:

• The default properties for the X and Y axis were not saving
• Changing the length position of axis tick marks was not automatically moving the title
• Metafile was not visible after opening a saved file
• The minimum and maximum labels of a Box Plot were only displaying with outliers
• Grapher was hanging after a worksheet for linked text was changed
• Graphs with horizontal histogram fits changed the X Axis to Y Axis when opening a project or creating a new project
• When moving a label the arrow keys were moving the cursor instead of the label
• Internal error occurred when creating a ternary plot from Grapher’s worksheet
• Crash when undoing delete of meta file
• Crash when deleting fit curve
• Crash when saving to network drive
• Crash when copying a graph containing a legend
• Crash when opening GRF/GPJ with a histogram and fit curve

Grapher Preview 17.0.225  (11 April 2020)

New features and Improvements:

• Support Code is displayed in license dialog and About dialog.
• The license dialog could display inaccurate information if accessed quickly after starting Grapher.
• If a user attempts to activate a product key and all activations are used, the warning message now includes a link to a support page.
• In-app notification messages can now be displayed for select build numbers.
• Legend: Class scatter plot added to regular legend now displays the line properties.

Fixes:

• Grid lines shared with other plots were not saved to GPJ file
• Opening same file in Grapher 16 versus Grapher 17 resulted in different legends
• Legend disappeared after converting between 2d/3d and using Undo
• Linked text date/time was using US date/time instead of computer date/time
• Selection box was too wide for Box-Whisker Plots
• The Data Import Options dialog no longer appears for every TXT worksheet imported into a GRF file
  
• Axis labels: when axis labels wrap, the wrapped text is now left-aligned
• Axis labels: rounding error for axis label at '0' value
• Color Scale: scale was not displayed after opening file with color scale property enabled
• Vector plot: missing color scaling options in the Property Manager
• PDFv Export: was not exporting all lines correctly for Doughnut plots
• Automation: WhiskerLowerPercentile was not working
• Automation: Quit after Close caused crash on files with Grid Maps
• Options: It was not possible to remove the "Project Folder"
• Crash when when doing action between double clicking text
• Crash when importing XLSX with missing sheet
• Crash displaying certain labels on box plots
• Crash when drawing title text on plot with single point
• Crash when changing Worksheet for line plot
• Crash when cancelling an export
• Crash when clicking and dragging radius axis for rose plot in the Object Manager
• Crash when saving a grid saved to Samples via sample script

Grapher Preview 17.0.202  (11 March 2020)

• What's New in Grapher Preview
  • Link Axis: X offset or Y offset based on other axis length or value
  • Resize legends proportionally when dragging selection box handles
• Fixes/Improvements
  • Crashes
    • Crash opening the Colormap Editor
    • Crash when copy/pasting in data
    • Crash when using Open Excel to import an XLSX file with a missing sheet
    • Crash when undoing while a script was running, then closing Grapher
    • Crash when canceling an export
    • Crash when changing Worksheet for a line plot to a file opened with the Open Excel command
    • Crash setting the number of columns for two legends in two graphs at once
    • Automation: Crash quitting after closing a file containing a grid map
    • Internal Error when opening the Text Editor 
    • Internal Error adding a fit curve to Rose, Wind, or Polar Vector plots
    • Internal Error when selecting a plot that was pasted into a group
    • Internal Error after failing to compute an orthogonal polynomial fit
    • Grapher closed when a polar wind plot was deleted
    • Grapher stopped responding after editing a text box without changing the text
  • Fit Curves
    • Incorrect RSS and RGSS equations resulted in incorrect R and R-sq'd statistics
    • Lognormal fit curve did not appear inside of the confidence interval
    • Inserted fit statistics did not update correctly when the fit type was changed
    • Custom fit equation disappeared from the Property Manager when the equation was changed
    • Fit curve line color was not changed when using the Change colors command to apply a gradient across line-type plots
    • Orthogonal Polynomial fit didn't update the degree in the Property Manager after the initial calculation
  • Plot-specific
    • Line Plot: Color Method could not be undone
    • Pie Chart: Background fill properties were not displaying in the Property Manager at times
    • Function Plot: Plot was not clipped to Y min/max consistently
    • High-Low-Close Plot: Improved behavior of Change Colors command 
    • Display class plot line properties in standard legend
  • Axes:
    • Rounding errors around "0" for descending axes
    • Dragging an axis on a multi-plot graph only moved one plot 
    • Added a prompt to update axes limits when a plot is clipped
  • Error bars:
    • Incorrect Y axis limits when adding error bars to horizontal category bar charts
    • Changed behavior of "Draw behind plot" to apply to fill as well as line
  • Data:
    • Sort did not work as expected on some computers
    • Adding new plots to a row-data plot stopped incrementing the rows when the column count was reached
    • Chose smarter initial x/y columns (no text columns)
  • Text/Titles/Labels:
    • EMF Export or copy/paste: Rotated text appeared bolded
    • Moving rotated text with arrow keys didn't always work as expected
    • File | Save: Text color and opacity was not saved
    • Label angle was not remembered between saving and reopening a project file
    • Source text alignment was lost when using labels from worksheet
    • New position of moved label was not saved when saving back to a Grapher 11 file format
    • When copy/pasting a plot into Word, the plot titles were no longer present
    • Title along line did not take into account line width
    • Color scale title rotated as you zoomed in/out
  • Open/Save (file format):
    
    • Open dialog: Preview did not display for a GPJ saved in Grapher Preview v.16
    • Welcome dialog preview was lower-resolution than it used to be
    • Improved speed when opening a file containing polar plots
  • Grid divisions:
    • Grid Divisions did not appropriately divide grid by centimeters
    • Zooming removed some grid dots
  •  Other:
    • Digitize Fixed: Cursor jumped off of the line
    • Automation: Script recorded from adding a custom fit didn't run (incorrect order of commands)