13. The method of claim 12 , wherein the one or more customization instructions include a first modification instruction to modify a source element and second modification instruction to modify the source element, and wherein the one or more customization instructions are optimized by combining the first and second modification instructions into a single modification instruction.
13. The method of claim 12 , wherein the one or more customization instructions include a first modification instruction to modify a source element and second modification instruction to modify the source element, and wherein the one or more customization instructions are optimized by combining the first and second modification instructions into a single modification instruction. 14. The method of claim 13 , wherein the first modification instruction corresponds to a first modification performed during a first runtime session of the software application, and wherein the second modification instruction corresponds to a second modification performed during a second runtime session of the software application.