# 1.00.16 (58553) Nov 12, 2011 > Disabled "back" button control also when going backwards would go less than time == 0. # 1.00.15 (58409) Nov 7, 2011 Fixed bug to prevent the disabled "back" button from activating when clicked # 1.00.14 (58407) Nov 7, 2011 > Disabled "back" control when elasticity has gone under 100%, due to buggy behavior > Increased size of zoom in/out buttons > Slider thumb colors changed to blue for increased visibility # 1.00.13 (55388) Aug 17, 2011 Fixed momenta diagram with advanced 1d/2d modes # 1.00.11 (54951) Aug 8, 2011 > Fixed momenta diagram arrows so that zooming will keep the arrows fixed to the grid Remove most horizontal gridlines on the 1-D momenta diagram Fixed "Reset All" bug with more/less in the data table > Renamed "Rewind" button to "Restart" # 1.00.10 (54934) Aug 7, 2011 > Center of mass is always in front of balls and arrows # 1.00.09 (54928) Aug 7, 2011 Moved advanced tab data table buttons to the left > Change precision of data table to 2 places in Intro tab, 3 in Advanced tab > Font size reduction in the data table > Reduced header height > Made the ball column in the data table thinner # 1.00.08 (54543) Jul 27, 2011 > Data table heavily changed > Moved About / Preferences buttons > Moved PhET logo to the upper-right > Updated control-panel background color to match normal-modes > Hide arrow head indicators when not paused > Capitalizing headers in the data table # 1.00.07 (54168) Jul 17, 2011 Temporary change for units inside headers # 1.00.06 (54166) Jul 17, 2011 # 1.00.05 (54165) Jul 17, 2011 > Adding units row into data table Updated "Show Values" readouts with Speed and absolute values Never show readouts unless "Show Values" is on Increased thickness of velocity arrow drag handle Fixed string bugs in data table Intro column width increased, so text fits Various text fixes and padding changes # 1.00.04 (53926) Jul 10, 2011 Improved horizontal position of the data table Intro data table changes height on more/less data for empty extra row > Added extra row on Intro tab for annotations > Removed Y-related columns in Intro tab # 1.00.03 (53912) Jul 10, 2011 > Added "V" to velocity arrow tip > Velocity arrow target position now centered on the tip > Velocity arrow color / layering / size changes > Advanced tab: slightly reduced vertical size to fit larger play button Intro tab: moved data table up higher Intro tab: moved More/Less Data button below data table Moved Kinetic Energy readout to top middle in Intro tab > Increased size of the Kinetic Energy readout > Added checkbox to toggle "Kinetic Energy" visibility Minor control panel layout changes > Changed 0% and 100% marks on the elasticity slider to "Sticky" and "Bouncy". Changed elasticity slider readout to separate i18nized string > Increased size of the play button Elasticity readout changed to percentage > Changed "Time Rate" to "Sim Speed" Fixed: kgm/s changed to "kg m/s" Show values if mouse is over ball body OR mouse down on arrow OR "Show Values" is checked Show values checkbox added to advanced tab # 1.00.02 (48574) Feb 2, 2011 Added initial version of velocity and momentum readouts on balls. Available through mouse-over, or "Show Values" on intro tab Added ball color behind ball numbers in the data table Reset all will reset the location of all panels Improved tab bar style and colors to be similar to Java sims Removed background / border when the user has selected no reflecting border # 1.00.01 (46352) Nov 18, 2010 > Added "Return Balls" button > Added Introduction tab # 0.01.01 (45467) Oct 26, 2010 10/26/10 Fixed background color # 0.01.00 (45337) Oct 21, 2010 # 1.00.00 (45335) Oct 21, 2010 # 0.00.16 (45329) Oct 21, 2010 10/21/10 Fixed bug in Reset All. Momentum View now resets correctly. # 0.00.15 (45320) Oct 21, 2010 10/21/10 Initial masses no longer equal. "Reset" changed to "Rewind". # 0.00.14 (45274) Oct 20, 2010 10/20/10 Added text outline on ball numbers for better visibility. # 0.00.13 (45055) Oct 14, 2010 10/14/10 Fixed issue with stage dimensions in different browsers. # 0.00.13 (45053) Oct 14, 2010 # 0.00.12 (45008) Oct 12, 2010 10/12/10 Several fixes including bug fixes in textfields and single stepping mode. # 0.00.11 (44651) Oct 4, 2010 10/4/10 Fixed startup bug in MomentumView. # 0.00.10 (44632) Oct 4, 2010 10/4/10 Revisions made, based on interviews. # 0.00.09 (44574) Sep 30, 2010 9/30/10 Edited Momentum View; hidden by default, scaling grid. # 0.00.08 (44558) Sep 30, 2010 Added common features # 0.00.07 (44447) Sep 28, 2010 Fixed: kinetic energy and time readouts fluctuate in their number of significant digits finished internationalizing the control panel # 0.00.06 (44421) Sep 27, 2010 9/27/10 Minor bug fix. # 0.00.05 (44419) Sep 27, 2010 9/27/10 Minor changes to user interface # 0.00.04 (44417) Sep 27, 2010 9/27/10 Minor changes to user interface. # 0.00.03 (42701) Jul 28, 2010 7/28/10 Several minor bug fixes, model still has issues with inelastic collisions. # 0.00.02 (37109) Dec 3, 2009 12/3/09 First posting of working version. # 0.00.01 (36942) Nov 30, 2009 11/30/09 First dev version posted