https://community.intel.com/t5/Software-Archive/Tabs/m-p/961119#M21839 Answering my own post but oh well. <BR /> <BR />Under Tools-&gt;Options-&gt;Compatibility check the box to "Use BRIEF's regular expression syntax" to get the performance I wanted. Fri, 03 Aug 2001 03:04:30 GMT Intel_C_Intel 2001-08-03T03:04:30Z https://community.intel.com/t5/Software-Archive/Tabs/m-p/961118#M21838 I can't locate tabs (and some other regular expressions) in my source file using the toolbar. I go to Edit-&gt;Find, check "Regular Expressions", and look for ' ' (without the single quotes) in the Find box. All that happens is that I junp to the next 't' (upper or lower case) in my source. <BR /> <BR />Am I doing something wrong? Is this a bug? Fri, 03 Aug 2001 00:46:16 GMT https://community.intel.com/t5/Software-Archive/Tabs/m-p/961118#M21838 Intel_C_Intel 2001-08-03T00:46:16Z https://community.intel.com/t5/Software-Archive/Tabs/m-p/961119#M21839 Answering my own post but oh well. <BR /> <BR />Under Tools-&gt;Options-&gt;Compatibility check the box to "Use BRIEF's regular expression syntax" to get the performance I wanted. Fri, 03 Aug 2001 03:04:30 GMT https://community.intel.com/t5/Software-Archive/Tabs/m-p/961119#M21839 Intel_C_Intel 2001-08-03T03:04:30Z