Index: wp-activate.php
===================================================================
--- wp-activate.php	(revision 17814)
+++ wp-activate.php	(working copy)
@@ -63,9 +63,9 @@
 				<?php
 				echo '<p class="lead-in">';
 				if ( $signup->domain . $signup->path == '' ) {
-					printf( __('Your account has been activated. You may now <a href="%1$s">log in</a> to the site using your chosen username of &#8220;%2$s&#8221;.  Please check your email inbox at %3$s for your password and login instructions. If you do not receive an email, please check your junk or spam folder. If you still do not receive an email within an hour, you can <a href="%4$s">reset your password</a>.'), network_site_url( 'wp-login.php', 'login' ), $signup->user_login, $signup->user_email, network_site_url( 'wp-login.php?action=lostpassword', 'login' ) );
+					printf( __('Your account has been activated. You may now <a href="%1$s">log in</a> to the site using your chosen username of &#8220;%2$s&#8221;.  Please check your email inbox at %3$s for your password and log in instructions. If you do not receive an email, please check your junk or spam folder. If you still do not receive an email within an hour, you can <a href="%4$s">reset your password</a>.'), network_site_url( 'wp-login.php', 'login' ), $signup->user_login, $signup->user_email, network_site_url( 'wp-login.php?action=lostpassword', 'login' ) );
 				} else {
-					printf( __('Your site at <a href="%1$s">%2$s</a> is active. You may now log in to your site using your chosen username of &#8220;%3$s&#8221;.  Please check your email inbox at %4$s for your password and login instructions.  If you do not receive an email, please check your junk or spam folder.  If you still do not receive an email within an hour, you can <a href="%5$s">reset your password</a>.'), 'http://' . $signup->domain, $signup->domain, $signup->user_login, $signup->user_email, network_site_url( 'wp-login.php?action=lostpassword' ) );
+					printf( __('Your site at <a href="%1$s">%2$s</a> is active. You may now log in to your site using your chosen username of &#8220;%3$s&#8221;.  Please check your email inbox at %4$s for your password and log in instructions.  If you do not receive an email, please check your junk or spam folder.  If you still do not receive an email within an hour, you can <a href="%5$s">reset your password</a>.'), 'http://' . $signup->domain, $signup->domain, $signup->user_login, $signup->user_email, network_site_url( 'wp-login.php?action=lostpassword' ) );
 				}
 				echo '</p>';
 			} else {
@@ -87,9 +87,9 @@
 			</div>
 
 			<?php if ( $url != network_home_url('', 'http') ) : ?>
-				<p class="view"><?php printf( __('Your account is now activated. <a href="%1$s">View your site</a> or <a href="%2$s">Login</a>'), $url, $url . 'wp-login.php' ); ?></p>
+				<p class="view"><?php printf( __('Your account is now activated. <a href="%1$s">View your site</a> or <a href="%2$s">Log in</a>'), $url, $url . 'wp-login.php' ); ?></p>
 			<?php else: ?>
-				<p class="view"><?php printf( __('Your account is now activated. <a href="%1$s">Login</a> or go back to the <a href="%2$s">homepage</a>.' ), network_site_url('wp-login.php', 'login'), network_home_url() ); ?></p>
+				<p class="view"><?php printf( __('Your account is now activated. <a href="%1$s">Log in</a> or go back to the <a href="%2$s">homepage</a>.' ), network_site_url('wp-login.php', 'login'), network_home_url() ); ?></p>
 			<?php endif;
 		}
 	}
Index: wp-admin/admin-ajax.php
===================================================================
--- wp-admin/admin-ajax.php	(revision 17814)
+++ wp-admin/admin-ajax.php	(working copy)
@@ -924,7 +924,7 @@
 
 	$supplemental = array();
 	if ( isset($login_grace_period) )
-		$alert .= sprintf( __('Your login has expired. Please open a new browser window and <a href="%s" target="_blank">login again</a>. '), add_query_arg( 'interim-login', 1, wp_login_url() ) );
+		$alert .= sprintf( __('Your login has expired. Please open a new browser window and <a href="%s" target="_blank">log in again</a>. '), add_query_arg( 'interim-login', 1, wp_login_url() ) );
 
 	$id = $revision_id = 0;
 
Index: wp-admin/includes/schema.php
===================================================================
--- wp-admin/includes/schema.php	(revision 17814)
+++ wp-admin/includes/schema.php	(working copy)
@@ -689,7 +689,7 @@
 You can log in to the administrator account with the following information:
 Username: USERNAME
 Password: PASSWORD
-Login Here: BLOG_URLwp-login.php
+Log in Here: BLOG_URLwp-login.php
 
 We hope you enjoy your new site.
 Thanks!