The script has effectively set up a rich, tense world with unresolved threads: the manhunt, the refugees' plight, and hinted corruption. Reader is pulled to see how these converge.

The script has introduced war-torn Casablanca and the hope of escape, but no personal stakes for a protagonist yet, so accumulated momentum is low.

Cumulatively, the script has introduced a high-stakes setting, a murdered couriers plot, and a charismatic Nazi antagonist. The promise of action at Rick's and the ongoing refugee desperation keep momentum strong.

Given the preceding scenes (police roundup, Strasser's arrival), the accumulation of setting and stakes—especially the parallel of German authority and Rick's underworld—builds momentum, but this scene is a plateau.

The script so far has built a world of danger, intrigue, and moral compromise; this scene plants a central plot device (the letters) and deepens our understanding of Rick's power and detachment, keeping the story's momentum steady and compelling.

Cumulatively, the script continues to build intrigue around Rick's motivations, the letters of transit, and the growing presence of German authorities. The introduction of Ferrari adds a potential ally/foe. The story momentum is steady but not accelerating, keeping the reader engaged but not desperate.

The script continues to build Rick's mystique and the Casablanca setting's stakes (escape planes, military presence). The cumulative momentum is steady but not urgent—the story is still gathering its forces.

The script so far has built a layered web of characters, escalating tension (the murder, the arrival of Strasser, Ugarte's letters), and Rick's deepening complexity. This scene adds another layer of imminent action, maintaining momentum well.

Cumulatively, the script maintains strong momentum through the introduction of Laszlo as a target, the bet, and the looming presence of Strasser. The tension between Rick's hidden past and his current neutrality compels the reader forward.

The script's momentum is solid: Rick's possession of the letters, Laszlo's arrival, and the cat-and-mouse with Renault keep the reader invested.

Cumulatively, the script has built strong momentum: the letters of transit, the love triangle, and the threat from the Nazis. This scene raises the emotional stakes without resolving any of the major arcs.

The script's accumulated momentum from Ugarte's arrest, Strasser's arrival, and the Ilsa-Rick reunion pulls the reader forward; this scene is a calm before the storm, maintaining curiosity.

The script has built tension around Ugarte, the letters of transit, and Strasser's pressure—but this scene pauses those threads deliberately. However, because Rick's emotional arc now has visible roots, the cumulative momentum remains strong; readers want both plot resolution and emotional closure, so this scene deepens the latter without losing the former's pull.

Given the script so far, this flashback deepens the emotional stakes for Rick's cynicism and Ilsa's mystery, pulling the reader forward to see how these memories collide with present events in Casablanca.

Cumulatively, this flashback deepens the mystery of Ilsa's behavior in Casablanca and Rick's bitterness, pulling the reader forward to see how the present-day conflict resolves.

Throughout the script so far, the tension around Ugarte's arrest, the letters of transit, and Victor Laszlo's presence builds momentum. This scene adds deep emotional weight but doesn't advance those external plot threads; however, the emotional revelation makes the reader invested in Rick's future choices, maintaining strong accumulated momentum.

Given the whole script, the cumulative momentum is strong: the letters, Rick's backstory, and Laszlo's arrival are all converging. This scene adds a beat of tension, but the script's power remains in the central love triangle and the moral dilemma, which this scene sidesteps.

The script's momentum is strong: Ugarte's death closes one plot, but the unresolved letters of transit, Rick's hidden feelings, and Laszlo's desperate situation all push the reader forward.

Overall script momentum is moderate: the letters of transit, Rick-Ilsa tension, and Ferrari's subplot are still open. This scene adds a small piece but doesn't accelerate the drive to know what happens next.

The cumulative momentum is very high: Rick's bitterness, the letters of transit, Yvonne, Renault's schemes, and now this personal crisis all converge, making the reader desperate to see how the pieces collide.

Cumulatively, the script's threads (Ilsa's secret past with Rick, the letters of transit, Laszlo's resistance work) are all converging, maintaining strong momentum despite this scene's slower pace.

Given the entire script's arcs, the accumulated momentum of Rick's unresolved love, the letters of transit, and the looming threat of Strasser all pull the reader forward. This scene deepens the emotional stakes without killing suspense.

The overall script has strong momentum due to the Laszlo/Ilsa/Rick triangle and the fascist threat. This scene is a breather that reinforces Rick's character but does not accelerate the main arcs.

The script's accumulated momentum is strong, with the love triangle, the transit letters, and the Nazi threat all converging, and this scene deepens the personal stakes, making the reader invested in seeing how these threads resolve.

With the script reaching its climax, the Marseillaise scene acts as a powerful catalyst, raising the emotional and political stakes. The unresolved triangle between Rick, Ilsa, and Laszlo, combined with the newly explicit threat to Laszlo's life, generates strong momentum.

The accumulated threads—Rick's letter, Laszlo's danger, Ilsa's secret, the letters of transit—are all advancing, and this scene tightens the emotional noose, making the reader eager to see Ilsa's confrontation with Rick.

The overall script has strong momentum from the Ilsa/Laszlo/Strasser triangle and the letters of transit, but this scene stalls that momentum entirely—the reader is likely to keep going because of the established arcs, not because of this scene.

With the romance reignited, the transit letters in play, and Strasser's threat looming, the script maintains strong cumulative momentum; the reader is deeply invested in how Rick will resolve his choices.

With the romantic conflict resolved, the script's momentum now shifts to the physical escape plot, maintaining high stakes and reader investment.

Given the accumulated arcs, the arrest raises the stakes for the letters of transit and Rick's moral choice, pulling the reader forward. The momentum is strong because the central conflict—Rick's decision to help or not—is reaching a boil.