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What's new?
</b></font></table></table>
<p>
Latest changes in P<font size=-1>RAAT</font>.</p>
<p>
<b>4.3.12</b> (May 10, 2005)</p>
<ul>
<li>
Some more manual tricks.
</ul>
<p>
<b>4.3.11</b> (May 6, 2005)</p>
<ul>
<li>
TextGrid editor: show number of intervals.
</ul>
<p>
<b>4.3.10</b> (April 25, 2005)</p>
<ul>
<li>
Table: Get logistic regression.
</ul>
<p>
<b>4.3.08</b> (April 19, 2005)</p>
<ul>
<li>
OT learning: store history with "OTGrammar & Strings: Learn from partial outputs...".
</ul>
<p>
<b>4.3.07</b> (March 31, 2005)</p>
<ul>
<li>
Linux: removed a bug that could cause a sound to stop playing.
</ul>
<p>
<b>4.3.04</b> (March 9, 2005)</p>
<ul>
<li>
Use SIL Doulos IPA 1993/1996 instead of 1989.
</ul>
<p>
<b>4.3.03</b> (March 2, 2005)</p>
<ul>
<li>
TextGrid window: green colouring of matching text.
<li>
Regular expressions can be used in many places.
<li>
Pitch analysis: switched off formant-pulling.
</ul>
<p>
<b>4.3.02</b> (February 16, 2005)</p>
<ul>
<li>
TextGrid: Remove boundary at time...
<li>
Scripting: corrected <i>nowarn</i>.
<li>
Linux: guard against blocking audio device.
<li>
Macintosh: guard against out-of-range audio level meter.
</ul>
<p>
<b>4.3.01</b> (February 9, 2005)</p>
<ul>
<li>
Replaced PostScript font SILDoulosIPA with XIPA (adapted for Praat by Rafael Laboissière).
<li>
Sound: Set part to zero...
<li>
Pitch: To Sound (sine)...
<li>
Sound & TextGrid: Clone time domain.
</ul>
<p>
<b>4.3</b> (January 26, 2005)</p>
<p>
<b>4.2.35</b> (January 24, 2005)</p>
<ul>
<li>
OT learning: save in spreadsheet format.
</ul>
<p>
<b>4.2.34</b> (January 12, 2005)</p>
<ul>
<li>
TextGrid editor: better visibility of yellow lines.
</ul>
<p>
<b>4.2.33</b> (January 11, 2005)</p>
<ul>
<li>
MacOS X: work around bug in StuffIt Expander 9.0.1.
</ul>
<p>
<b>4.2.32</b> (January 1, 2005)</p>
<ul>
<li>
Scripting: removed small bug that did not allow spaces before "form" statement.
</ul>
<p>
<b>4.2.31</b> (December 13, 2004)</p>
<ul>
<li>
OT learning: made progress window show rankings on Windows.
<li>
MacOS 9 scripting: allowed recursive "execute".
</ul>
<p>
<b>4.2.29</b> (December 4, 2004)</p>
<ul>
<li>
Scripting: allow multiple open forms with Apply buttons, including from commands added to menus.
</ul>
<p>
<b>4.2.28</b> (December 3, 2004)</p>
<ul>
<li>
OT learning: corrected violations of *Lapse constraint (three unstressed syllables at the edges as well).
</ul>
<p>
<b>4.2.27</b> (December 2, 2004)</p>
<ul>
<li>
Removed a bug introduced recently that could cause Praat to crash when selecting a small part to the left or right of the pitch curve in the sound window.
</ul>
<p>
<b>4.2.26</b> (December 1, 2004)</p>
<ul>
<li>
Much updated manual.
</ul>
<p>
<b>4.2.24</b> (November 24, 2004)</p>
<ul>
<li>
Improved manual about spectra.
<li>
Single <a href="Sound__To_Spectrum___.html">Sound: To Spectrum...</a>.
</ul>
<p>
<b>4.2.23</b> (November 17, 2004)</p>
<ul>
<li>
Much faster reading of 16-bit sound files.
<li>
`Apply' button in settings windows for menu commands and in script forms.
</ul>
<p>
<b>4.2.22</b> (November 15, 2004)</p>
<ul>
<li>
LongSound: save separate channels.
<li>
Macintosh: much faster reading of WAV files.
</ul>
<p>
<b>4.2.21</b> (November 4, 2004)</p>
<ul>
<li>
Calibrated long-term average spectrum (Sound: To Ltas...).
<li>
Removed a bug introduced in 4.2.19 that caused "Sound: To Harmonicity" not to work at all.
<li>
Scripting: nowarn, noprogress, nocheck.
</ul>
<p>
<b>4.2.20</b> (October 24, 2004)</p>
<ul>
<li>
Speeded up intensity analysis by a factor of 10 (by making its time resolution 0.01 ms rather than 0.0001 ms at a sampling frequency of 44 kHz).
<li>
Improved query commands for Intensity and Ltas.
<li>
Removed 30,000-character limit in Info window.
<li>
Removed a bug introduced in 4.2.19 that caused Praat to crash in TextGrid: Draw.
</ul>
<p>
<b>4.2.19</b> (October 18, 2004)</p>
<ul>
<li>
Speeded up pitch analysis and spectrogram analysis by a factor of two.
<li>
Windows: removed a bug that slowed Praat down after several hours of work or after a very long analysis with the progress window.
</ul>
<p>
<b>4.2.18</b> (October 5, 2004)</p>
<ul>
<li>
PitchTier: To Sound (sine).
<li>
Removed a bug that caused too many warnings in ManPages that call scripts.
</ul>
<p>
<b>4.2.17</b> (September 14, 2004)</p>
<ul>
<li>
Info window: can save.
<li>
Script editor: line numbers.
<li>
Unix: picture highlighting as on Mac and Windows.
<li>
Optimality Theory: monitor rankings when learning.
</ul>
<p>
<b>4.2.16</b> (September 5, 2004)</p>
<ul>
<li>
One can now drag the inner viewport in the Picture window, excluding the margins. This is nice e.g. for creating square viewports or for drawing a waveform and a spectrogram in close contact.
</ul>
<p>
<b>4.2.14</b> (August 20, 2004)</p>
<ul>
<li>
Windows: "Write to fontless EPS file..." now correctly references SILDoulosIPA rather than SILDoulosIPA-Regular.
</ul>
<p>
<b>4.2.13</b> (August 12, 2004)</p>
<ul>
<li>
ExperimentMFC: removed a bug that caused Praat to crash if the carrier-before phrase was longer than the carrier-after phrase.
</ul>
<p>
<b>4.2.11</b> (August 11, 2004)</p>
<ul>
<li>
Optimality Theory: added WeightByPosition and *MoraicConsonant, to learn coda weights.
</ul>
<p>
<b>4.2.10</b> (August 10, 2004)</p>
<ul>
<li>
Optimality Theory: Remove harmonically bounded candidates.
<li>
Linux: removed the same bug as in 4.1.13, but now for scripts.
</ul>
<p>
<b>4.2.09</b> (July 28, 2004)</p>
<ul>
<li>
Command line scripting: better handling of spaces.
<li>
Optimality Theory: added *Clash and *Lapse.
</ul>
<p>
<b>4.2.08</b> (July 9, 2004)</p>
<ul>
<li>
<a href="ExperimentMFC.html">ExperimentMFC</a>: subjects can now respond with keyboard presses.
<li>
Shimmer measurements: more accurate and less sensitive to additive noise.
</ul>
<p>
<b>4.2.07</b> (June 16, 2004)</p>
<ul>
<li>
Sound editor: queries/reports/listings sometimes report on the whole visible part (and then say so).
<li>
SSCP: Draw sigma ellipse: allow reversed axes.
<li>
Scripting: corrected readability of voice report.
</ul>
<p>
<b>4.2.06</b> (May 14, 2004)</p>
<ul>
<li>
Reading and opening 24-bit and 32-bit sound files (saving still goes in 16 bits).
<li>
Sound: Scale intensity.
</ul>
<p>
<b>4.2.05</b> (May 13, 2004)</p>
<ul>
<li>
More extensive voice report (pitch statistics; harmonicity).
<li>
Pitch-corrected LTAS analysis.
<li>
Much faster Fourier transform (non-FFT version).
<li>
More drawing methods for Sound and Ltas (curve, bars, poles, speckles).
<li>
More TableOfReal extraction commands.
<li>
Removed bugs from the orthographic representation of vowels in the Peterson & Barney table.
<li>
Removed a bug introduced in 4.2.01 that caused a lack of redrawing in the button editor window.
</ul>
<p>
<b>4.2.04</b> (April 21, 2004)</p>
<ul>
<li>
Removed a bug introduced in 4.2.01 that caused a lack of redrawing in the PointProcess and LongSound editor windows.
<li>
Sound: To Spectrum (dft)
</ul>
<p>
<b>4.2.03</b> (April 20, 2004)</p>
<ul>
<li>
MacOS X and Linux: removed a bug introduced in 4.2.01 by which <b>Create Strings from file list...</b> did not work with a wildcard ("*").
</ul>
<p>
<b>4.2.01</b> (April 7, 2004)</p>
<ul>
<li>
Improved frequency precision in spectrogram drawing.
<li>
Less flashing in sound window.
<li>
Better warnings against use of the LPC object.
</ul>
<p>
<b>4.2</b> (March 4, 2004)</p>
<p>
<b>4.1.28</b> (February 17, 2004)</p>
<ul>
<li>
Better selections in Picture window and editor windows.
</ul>
<p>
<b>4.1.27</b> (February 11, 2004)</p>
<ul>
<li>
ManPages: script links can receive arguments.
<li>
Picture window: better handling of rectangles and ellipses for reversed axes.
</ul>
<p>
<b>4.1.26</b> (February 4, 2004)</p>
<ul>
<li>
Windows: corrected positioning of pictures on clipboard and in metafiles.
<li>
Windows: EPS files check availability of Times and TimesNewRomanPSMT.
</ul>
<p>
<b>4.1.25</b> (January 29, 2004)</p>
<ul>
<li>
Optimality Theory: metrics grammar supports 'impoverished overt forms', i.e. without secondary stress even if surface structures do have secondary stress.
<li>
Polygon: can now also paint in colour instead of only in grey values.
<li>
Unlimited number of points for polygons in PostScript (may not work on very old printers).
<li>
MacOS X: removed a bug by which the script editor did not always know that the text had changed.
<li>
Windows: in EPS files use Times New Roman instead of Times.
</ul>
<p>
<b>4.1.24</b> (January 13, 2004)</p>
<ul>
<li>
MacOS X: removed a major bug introduced in 4.1.22 that caused text fields to be unclickable.
</ul>
<p>
<b>4.1.23</b> (January 11, 2004)</p>
<ul>
<li>
MacOS X: removed a serious bug introduced in 4.1.22 that caused loss of text when saving and running scripts.
<li>
Macintosh: removed a bug that could cause wrong line widths in copied pictures.
<li>
Picture window: line widths on all printers and clipboards are now equal to line widths used on PostScript printers: a line with a line width of "1" will be drawn with a width 3/8 points. This improves the looks of pictures printed on non-PostScript printers, improves the looks of pictures copied to your wordprocessor when printed, and changes the looks of pictures copied to your presentation program.
</ul>
<p>
<b>4.1.22</b> (January 7, 2004)</p>
<ul>
<li>
Script editor: support for unlimited size of script files in editor window on Windows XP and MacOS X (the Unix editions already had this).
<li>
Script editor: better scrolling of text on Windows XP and MacOS X (the Unix editions already had this).
<li>
Inspect: removed several bugs that caused ugly scrolling of text fields.
</ul>
<p>
<b>4.1.21</b> (December 15, 2003)</p>
<ul>
<li>
Removed a major bug introduced in 4.1.16 that caused a Sound to change when computing an Intensity from it.
</ul>
<p>
<b>4.1.20</b> (December 9, 2003)</p>
<ul>
<li>
Removed a major bug introduced in 4.1.19 that could give weird analysis settings in the sound editor window, or "Wrong field in dialog; notify author." crashes.
</ul>
<p>
<b>4.1.19</b> (December 3, 2003)</p>
<ul>
<li>
Editor windows give better feedback of undersampling.
<li>
Windows: repaired an age-old bug by which the Picture window could not be closed twice.
<li>
SoundEditor gives more complete settings report.
</ul>
<p>
<b>4.1.18</b> (November 26, 2003)</p>
<ul>
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