Abstract: A computer-implemented system, method and computer readable medium to generate graphical visualizations corresponding to a data set populated in a web-based document, such as a spreadsheet. The spreadsheet is accessible in an interne or cloud-based system, and enables users to automatically create graphical visualizations or representations based on recommendations by a spreadsheet application. The graphical visualizations may be automatically ranked such that the system provides the recommendations to the user for display. Automatic ranking is accomplished, for example, by determining data types from identifying column type, differentiating column types, and extracting data sets having attributes corresponding to various graphical visualizations.

Abstract: Systems, servers, methods, media, and programs for storing a list of options associated with object-types, such as a chart-type, selected during an on-line session. When a new object-type is selected, some of the options in the first object-type are copied from the options list associated with the first object-type to the options list associated with the second (new) object-type. The list of options to be transferred is determined by a set rules associated with a transferable array and a set of rules associated with a quarantine set. The transferrable array includes rules for options available for transfer, and quarantine list includes rules for options and type pairs that are not available for transfer.