Linenotes in the original printed book resided on the page with the line referenced. In this edition, linenotes have been converted to footnotes and have been moved to the ends of the respective plays. The footnote labels are shown with play number (in this book), Act number, and Scene number prefixed, coded a–f, a–e, and a–w, respectively. Thus a hypothetical line/footnote coded feb065 designates line 65 in the sixth play (King Richard III), Act 5, Scene 2. These codes are also inserted into the Scene headings, to aid the reader in navigation of the book. The original table of contents was modified, eliminating the original page numbers, not used in this edition, and adding links to the line/footnotes.

[Rtn to toc]. [Rtn to aaa].

Pg. 276, l. [cca028:] "K. Ken" is changed to "K. Hen".

Pg. 318: two linenotes were missing line references. The first, “Sir John Somerville.]” seems to refer to line [cea007;] the second, “King E., Gloucester,]” seems to refer line [cea016;] anchors for these have been added.

In the fourth and fifth plays—“The First Part of the Contention &c.”, and “The True Tragedie of Richard Duke of Yorke, and the Good Henry the Sixt”—some words or phrases were printed below or above the appropriate text line, preceded by left parenthesis “(”. These have been moved to the correct line of text. Examples include ll. [dac113,] [dar067,] [eaa116,] [eal057,] &c.

Pg. 350, Scene III l. 1: the footnote “let vs]” was originally anchored to Scene II l. 81, but Scene II ends at line 80. The anchor has been changed to Scene III l. 1, i.e. line [dac001,] in the notation used in this edition.

Pg. 363, ll. [daf024]-daf033: these lines were printed as prose, but with a strange line break after the phrase “true heire to Lyonell Duke”. This line break has been removed in this edition.

Page 410, l. [eaa096:] the sentence ending punctuation was not printed, and none has been supplied herein. On pg. 410, l. [eaa129,] and in the linenote associated with it, “T‛was” was printed with a U+201B (single high reversed-9 quotation mark). This is retained herein, but may not render properly in some browsers or e-readers. Pg. 411, l. [eaa133:] the sentence “Then am I lawfull king” was printed without punctuation, and none has been supplied. Other instances of missing sentence end punctuation include l. [eae060.]

Page 424, [linenote to l. ead097:] it is not clear whether the hyphen in “Night-Owles Q3.” should be retained.

Page 428, l. [eae076:]Prince,” changed to “Prince.”.