Official version history and changelog information for Grapher Preview.

Grapher 17.0.344  (3 September 2020)

New features and Improvements:

• Major grid lines now draw on top of background line (this may affect the appearance of existing files)
• The top level object is now selected when multiple objects are overlaid (prior versions the bottom object would be selected)

Fixes:

• Discontinuous data setting was not being honored
• Using yearly date/time tick spacing resulted in incorrect axis limits
• The default Backup file path has been updated and will save GBK files
• Linear fit was not going through data with non-zero frequency if the first row did not have data
• Fit curves were not correct for grid or function maps
• Linked axis length was not updating after the master axis was resized using the object handles
• Grapher became unresponsive when moving legend to another Grapher object 
• Setting the Ruler or 3D Text to bold was also setting the font to italics
• Radial axes and plot line were drawn incorrectly according to angle axis settings
• Objects within selected items could not be accessed via automation
• XZ Contour Data and XZ Contour Grid Map contour line properties were not being applied
• Making changes in the Options dialog was causing changes to a file to not be saved
• Crash when editing in the Text Editor
• Crash when changing line style for a Line/Symbol plot
• Crash when editing Magnifier settings
• Crash when deleting a Bar chart in a Bar Chart group

Grapher Preview 17.0.410  (5 August 2020)

Fixes:

• The Radar Plot legend was not displaying symbols when Symbol Size is set to Plot Size
• Crash when deleting
• Crash when closing Grapher after saving
• Clipping was causing some valid data to be hidden when using Discontinuous data
• Internal Error when pasting
• Bar chart was unable to set clipping limits
• Crash after adding Y axis
• Crash after saving a file and then reloading data
• Internal Error when turning on visibility for line/scatter plot
• When using File | Print the tile option was only printing the first page
• Data was not being added via automation with a Template
• Plot symbols were removed after drawing plot to clipping limits
• Crash when smoothing a line
• Crash after converting to a 3D graph and adding/deleting a legend
• Crash after deleting a legend

Grapher Preview 17.0.291  (8 July 2020)

Fixes:

• Adding a duplicate axis was changing the tick labels and title position for the original axis and the new axis
• Legend font reset to default when a previous version Grapher file was opened in the current version
• The standard deviation and standard error are now the same for edges and whiskers on a Box Plot
• Undo was not undoing the action of moving a text box. 
• Crash when changing axis title position then undoing
• Crash after undo deletion of worksheet row

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)