An information processing apparatus connected to a printer, comprising: a dialog screen producing section configured to produce a dialog screen (D1, D2) including a plurality of tab sheets (SA, SB, SC) that receive input of first setting information for printing from an operator, each of the plurality of tab sheets (SA, SB, SC) including a common preview screen (1001, 1001B) and a setting information inputting area for displaying and receiving one or more items of setting information included in the first setting information; a common preview producing section (534, 534B) configured to produce a common preview image (PR1a, PR1b, PR2a, PR2b) that should be displayed on the dialog screen, the common preview image (PR1a, PR1b, PR2a, PR2b) appearing in all of the common preview screens (1001, 1001B) of the plurality of tab sheets (SA, SB, SC), the common preview image including a main image displaying frame (1011, 1021) in which a main image appears and a further image displaying frame (1012, 1022) in which a further image appears, the main image being larger than or overlapping the further image; and a display section configured to display the dialog screen and the common preview image (PR1a, PR1b, PR2a, PR2b); and wherein the common preview producing section (534, 534B) is configured to, when the further image is selected by the operator using an input section, produce a new common preview image including a new further image corresponding to the main image currently displayed in the main image displaying frame and a new main image corresponding to the further image currently displayed in the further image displaying frame, wherein the main image is one of an apparatus preview image representative of information about the printer and a printing image preview image representative of information about an overall printed image, and the further image is the other of the apparatus preview image and the printing image preview image; and wherein the information processing apparatus is configured to, when a part of the main image is selected by the operator using the input section, change a part of the first setting information based on the selection, wherein the part of the first setting information is limited to the items of setting information displayed in the setting information inputting area of the currently opened tab sheet of the plurality of tab sheets (SA, SB, SC). a dialog screen producing section configured to produce a dialog screen (D1, D2) including a plurality of tab sheets (SA, SB, SC) that receive input of first setting information for printing from an operator, each of the plurality of tab sheets (SA, SB, SC) including a common preview screen (1001, 1001B) and a setting information inputting area for displaying and receiving one or more items of setting information included in the first setting information; a common preview producing section (534, 534B) configured to produce a common preview image (PR1a, PR1b, PR2a, PR2b) that should be displayed on the dialog screen, the common preview image (PR1a, PR1b, PR2a, PR2b) appearing in all of the common preview screens (1001, 1001B) of the plurality of tab sheets (SA, SB, SC), the common preview image including a main image displaying frame (1011, 1021) in which a main image appears and a further image displaying frame (1012, 1022) in which a further image appears, the main image being larger than or overlapping the further image; and a display section configured to display the dialog screen and the common preview image (PR1a, PR1b, PR2a, PR2b); and wherein the common preview producing section (534, 534B) is configured to, when the further image is selected by the operator using an input section, produce a new common preview image including a new further image corresponding to the main image currently displayed in the main image displaying frame and a new main image corresponding to the further image currently displayed in the further image displaying frame, wherein the main image is one of an apparatus preview image representative of information about the printer and a printing image preview image representative of information about an overall printed image, and the further image is the other of the apparatus preview image and the printing image preview image; and wherein the information processing apparatus is configured to, when a part of the main image is selected by the operator using the input section, change a part of the first setting information based on the selection, wherein the part of the first setting information is limited to the items of setting information displayed in the setting information inputting area of the currently opened tab sheet of the plurality of tab sheets (SA, SB, SC).